1640047500

素因数分解:

$2^2\times 3^4\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:145

約数の個数: 600

約数和(自身を含む): 6667990560

約数和(自身を除く): 5027943060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 25, 26, 27, 28, 30, 35, 36, 39, 42, 45, 50, 52, 54, 60, 63, 65, 70, 75, 78, 81, 84, 89, 90, 91, 100, 105, 108, 117, 125, 126, 130, 135, 140, 150, 156, 162, 175, 178, 180, 182, 189, 195, 210, 225, 234, 250, 252, 260, 267, 270, 273, 300, 315, 324, 325, 350, 351, 356, 364, 375, 378, 390, 405, 420, 445, 450, 455, 468, 500, 525, 534, 540, 546, 567, 585, 623, 625, 630, 650, 675, 700, 702, 750, 756, 780, 801, 810, 819, 875, 890, 900, 910, 945, 975, 1050, 1053, 1068, 1092, 1125, 1134, 1157, 1170, 1246, 1250, 1260, 1300, 1335, 1350, 1365, 1404, 1500, 1575, 1602, 1620, 1625, 1638, 1750, 1755, 1780, 1820, 1869, 1875, 1890, 1950, 2025, 2100, 2106, 2225, 2250, 2268, 2275, 2314, 2340, 2403, 2457, 2492, 2500, 2625, 2670, 2700, 2730, 2835, 2925, 3115, 3150, 3204, 3250, 3276, 3375, 3471, 3500, 3510, 3738, 3750, 3780, 3900, 4005, 4050, 4095, 4212, 4375, 4450, 4500, 4550, 4628, 4725, 4806, 4875, 4914, 5250, 5265, 5340, 5460, 5607, 5625, 5670, 5785, 5850, 6230, 6300, 6500, 6675, 6750, 6825, 6942, 7020, 7209, 7371, 7476, 7500, 7875, 8010, 8099, 8100, 8125, 8190, 8750, 8775, 8900, 9100, 9345, 9450, 9612, 9750, 9828, 10125, 10413, 10500, 10530, 11125, 11214, 11250, 11340, 11375, 11570, 11700, 12015, 12285, 12460, 13125, 13350, 13500, 13650, 13884, 14175, 14418, 14625, 14742, 15575, 15750, 16020, 16198, 16250, 16380, 16821, 16875, 17355, 17500, 17550, 18690, 18900, 19500, 20025, 20250, 20475, 20826, 21060, 22250, 22428, 22500, 22750, 23140, 23625, 24030, 24297, 24375, 24570, 26250, 26325, 26700, 27300, 28035, 28350, 28836, 28925, 29250, 29484, 31150, 31239, 31500, 32396, 32500, 33375, 33642, 33750, 34125, 34710, 35100, 36045, 36855, 37380, 39375, 40050, 40495, 40500, 40950, 41652, 43875, 44500, 45500, 46725, 47250, 48060, 48594, 48750, 49140, 50463, 50625, 52065, 52500, 52650, 55625, 56070, 56700, 56875, 57850, 58500, 60075, 61425, 62300, 62478, 66750, 67284, 67500, 68250, 69420, 70875, 72090, 72891, 73125, 73710, 77875, 78750, 80100, 80990, 81900, 84105, 86775, 87750, 93450, 93717, 94500, 97188, 97500, 100125, 100926, 101250, 102375, 104130, 105300, 111250, 112140, 113750, 115700, 118125, 120150, 121485, 122850, 124956, 131625, 133500, 136500, 140175, 141750, 144180, 144625, 145782, 146250, 147420, 155750, 156195, 157500, 161980, 166875, 168210, 170625, 173550, 175500, 180225, 184275, 186900, 187434, 200250, 201852, 202475, 202500, 204750, 208260, 218673, 219375, 222500, 227500, 233625, 236250, 240300, 242970, 245700, 252315, 260325, 263250, 280350, 283500, 289250, 291564, 292500, 300375, 307125, 311500, 312390, 333750, 336420, 341250, 347100, 354375, 360450, 364455, 368550, 374868, 389375, 400500, 404950, 409500, 420525, 433875, 437346, 438750, 467250, 468585, 472500, 485940, 500625, 504630, 511875, 520650, 526500, 560700, 578500, 600750, 607425, 614250, 624780, 656019, 658125, 667500, 682500, 700875, 708750, 720900, 723125, 728910, 737100, 778750, 780975, 809900, 841050, 867750, 874692, 877500, 901125, 921375, 934500, 937170, 1001250, 1009260, 1012375, 1023750, 1041300, 1093365, 1168125, 1201500, 1214850, 1228500, 1261575, 1301625, 1312038, 1316250, 1401750, 1417500, 1446250, 1457820, 1501875, 1535625, 1557500, 1561950, 1682100, 1735500, 1802250, 1822275, 1842750, 1874340, 2002500, 2024750, 2047500, 2102625, 2169375, 2186730, 2336250, 2342925, 2429700, 2523150, 2603250, 2624076, 2632500, 2803500, 2892500, 3003750, 3037125, 3071250, 3123900, 3280095, 3504375, 3604500, 3644550, 3685500, 3904875, 4049500, 4205250, 4338750, 4373460, 4505625, 4606875, 4672500, 4685850, 5046300, 5061875, 5206500, 5466825, 6007500, 6074250, 6142500, 6307875, 6508125, 6560190, 7008750, 7289100, 7809750, 8410500, 8677500, 9011250, 9111375, 9213750, 9371700, 10123750, 10513125, 10933650, 11714625, 12148500, 12615750, 13016250, 13120380, 14017500, 15185625, 15619500, 16400475, 18022500, 18222750, 18427500, 19524375, 20247500, 21026250, 21867300, 23429250, 25231500, 26032500, 27334125, 30371250, 31539375, 32800950, 36445500, 39048750, 42052500, 45556875, 46858500, 54668250, 58573125, 60742500, 63078750, 65601900, 78097500, 82002375, 91113750, 109336500, 117146250, 126157500, 136670625, 164004750, 182227500, 234292500, 273341250, 328009500, 410011875, 546682500, 820023750, 1640047500]

約数ペア:

[(1, 1640047500), (2, 820023750), (3, 546682500), (4, 410011875), (5, 328009500), (6, 273341250), (7, 234292500), (9, 182227500), (10, 164004750), (12, 136670625), (13, 126157500), (14, 117146250), (15, 109336500), (18, 91113750), (20, 82002375), (21, 78097500), (25, 65601900), (26, 63078750), (27, 60742500), (28, 58573125), (30, 54668250), (35, 46858500), (36, 45556875), (39, 42052500), (42, 39048750), (45, 36445500), (50, 32800950), (52, 31539375), (54, 30371250), (60, 27334125), (63, 26032500), (65, 25231500), (70, 23429250), (75, 21867300), (78, 21026250), (81, 20247500), (84, 19524375), (89, 18427500), (90, 18222750), (91, 18022500), (100, 16400475), (105, 15619500), (108, 15185625), (117, 14017500), (125, 13120380), (126, 13016250), (130, 12615750), (135, 12148500), (140, 11714625), (150, 10933650), (156, 10513125), (162, 10123750), (175, 9371700), (178, 9213750), (180, 9111375), (182, 9011250), (189, 8677500), (195, 8410500), (210, 7809750), (225, 7289100), (234, 7008750), (250, 6560190), (252, 6508125), (260, 6307875), (267, 6142500), (270, 6074250), (273, 6007500), (300, 5466825), (315, 5206500), (324, 5061875), (325, 5046300), (350, 4685850), (351, 4672500), (356, 4606875), (364, 4505625), (375, 4373460), (378, 4338750), (390, 4205250), (405, 4049500), (420, 3904875), (445, 3685500), (450, 3644550), (455, 3604500), (468, 3504375), (500, 3280095), (525, 3123900), (534, 3071250), (540, 3037125), (546, 3003750), (567, 2892500), (585, 2803500), (623, 2632500), (625, 2624076), (630, 2603250), (650, 2523150), (675, 2429700), (700, 2342925), (702, 2336250), (750, 2186730), (756, 2169375), (780, 2102625), (801, 2047500), (810, 2024750), (819, 2002500), (875, 1874340), (890, 1842750), (900, 1822275), (910, 1802250), (945, 1735500), (975, 1682100), (1050, 1561950), (1053, 1557500), (1068, 1535625), (1092, 1501875), (1125, 1457820), (1134, 1446250), (1157, 1417500), (1170, 1401750), (1246, 1316250), (1250, 1312038), (1260, 1301625), (1300, 1261575), (1335, 1228500), (1350, 1214850), (1365, 1201500), (1404, 1168125), (1500, 1093365), (1575, 1041300), (1602, 1023750), (1620, 1012375), (1625, 1009260), (1638, 1001250), (1750, 937170), (1755, 934500), (1780, 921375), (1820, 901125), (1869, 877500), (1875, 874692), (1890, 867750), (1950, 841050), (2025, 809900), (2100, 780975), (2106, 778750), (2225, 737100), (2250, 728910), (2268, 723125), (2275, 720900), (2314, 708750), (2340, 700875), (2403, 682500), (2457, 667500), (2492, 658125), (2500, 656019), (2625, 624780), (2670, 614250), (2700, 607425), (2730, 600750), (2835, 578500), (2925, 560700), (3115, 526500), (3150, 520650), (3204, 511875), (3250, 504630), (3276, 500625), (3375, 485940), (3471, 472500), (3500, 468585), (3510, 467250), (3738, 438750), (3750, 437346), (3780, 433875), (3900, 420525), (4005, 409500), (4050, 404950), (4095, 400500), (4212, 389375), (4375, 374868), (4450, 368550), (4500, 364455), (4550, 360450), (4628, 354375), (4725, 347100), (4806, 341250), (4875, 336420), (4914, 333750), (5250, 312390), (5265, 311500), (5340, 307125), (5460, 300375), (5607, 292500), (5625, 291564), (5670, 289250), (5785, 283500), (5850, 280350), (6230, 263250), (6300, 260325), (6500, 252315), (6675, 245700), (6750, 242970), (6825, 240300), (6942, 236250), (7020, 233625), (7209, 227500), (7371, 222500), (7476, 219375), (7500, 218673), (7875, 208260), (8010, 204750), (8099, 202500), (8100, 202475), (8125, 201852), (8190, 200250), (8750, 187434), (8775, 186900), (8900, 184275), (9100, 180225), (9345, 175500), (9450, 173550), (9612, 170625), (9750, 168210), (9828, 166875), (10125, 161980), (10413, 157500), (10500, 156195), (10530, 155750), (11125, 147420), (11214, 146250), (11250, 145782), (11340, 144625), (11375, 144180), (11570, 141750), (11700, 140175), (12015, 136500), (12285, 133500), (12460, 131625), (13125, 124956), (13350, 122850), (13500, 121485), (13650, 120150), (13884, 118125), (14175, 115700), (14418, 113750), (14625, 112140), (14742, 111250), (15575, 105300), (15750, 104130), (16020, 102375), (16198, 101250), (16250, 100926), (16380, 100125), (16821, 97500), (16875, 97188), (17355, 94500), (17500, 93717), (17550, 93450), (18690, 87750), (18900, 86775), (19500, 84105), (20025, 81900), (20250, 80990), (20475, 80100), (20826, 78750), (21060, 77875), (22250, 73710), (22428, 73125), (22500, 72891), (22750, 72090), (23140, 70875), (23625, 69420), (24030, 68250), (24297, 67500), (24375, 67284), (24570, 66750), (26250, 62478), (26325, 62300), (26700, 61425), (27300, 60075), (28035, 58500), (28350, 57850), (28836, 56875), (28925, 56700), (29250, 56070), (29484, 55625), (31150, 52650), (31239, 52500), (31500, 52065), (32396, 50625), (32500, 50463), (33375, 49140), (33642, 48750), (33750, 48594), (34125, 48060), (34710, 47250), (35100, 46725), (36045, 45500), (36855, 44500), (37380, 43875), (39375, 41652), (40050, 40950), (40495, 40500)]