1561950000

素因数分解:

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

素因数の和:144

約数の個数: 480

約数和(自身を含む): 6102734400

約数和(自身を除く): 4540784400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 89, 90, 100, 104, 108, 117, 120, 125, 130, 135, 144, 150, 156, 178, 180, 195, 200, 208, 216, 225, 234, 240, 250, 260, 267, 270, 300, 312, 325, 351, 356, 360, 375, 390, 400, 432, 445, 450, 468, 500, 520, 534, 540, 585, 600, 624, 625, 650, 675, 702, 712, 720, 750, 780, 801, 890, 900, 936, 975, 1000, 1040, 1068, 1080, 1125, 1157, 1170, 1200, 1250, 1300, 1335, 1350, 1404, 1424, 1500, 1560, 1602, 1625, 1755, 1780, 1800, 1872, 1875, 1950, 2000, 2136, 2160, 2225, 2250, 2314, 2340, 2403, 2500, 2600, 2670, 2700, 2808, 2925, 3000, 3120, 3125, 3204, 3250, 3375, 3471, 3510, 3560, 3600, 3750, 3900, 4005, 4272, 4450, 4500, 4628, 4680, 4806, 4875, 5000, 5200, 5340, 5400, 5616, 5625, 5785, 5850, 6000, 6250, 6408, 6500, 6675, 6750, 6942, 7020, 7120, 7500, 7800, 8010, 8125, 8775, 8900, 9000, 9256, 9360, 9375, 9612, 9750, 10000, 10413, 10680, 10800, 11125, 11250, 11570, 11700, 12015, 12500, 12816, 13000, 13350, 13500, 13884, 14040, 14625, 15000, 15600, 16020, 16250, 16875, 17355, 17550, 17800, 18000, 18512, 18750, 19224, 19500, 20025, 20826, 21360, 22250, 22500, 23140, 23400, 24030, 24375, 25000, 26000, 26700, 27000, 27768, 28080, 28125, 28925, 29250, 30000, 31239, 32040, 32500, 33375, 33750, 34710, 35100, 35600, 37500, 38448, 39000, 40050, 40625, 41652, 43875, 44500, 45000, 46280, 46800, 48060, 48750, 50000, 52065, 53400, 54000, 55536, 55625, 56250, 57850, 58500, 60075, 62478, 64080, 65000, 66750, 67500, 69420, 70200, 73125, 75000, 78000, 80100, 81250, 83304, 84375, 86775, 87750, 89000, 90000, 92560, 96120, 97500, 100125, 104130, 106800, 111250, 112500, 115700, 117000, 120150, 121875, 124956, 130000, 133500, 135000, 138840, 140400, 144625, 146250, 150000, 156195, 160200, 162500, 166608, 166875, 168750, 173550, 175500, 178000, 192240, 195000, 200250, 208260, 219375, 222500, 225000, 231400, 234000, 240300, 243750, 249912, 260325, 267000, 270000, 277680, 278125, 289250, 292500, 300375, 312390, 320400, 325000, 333750, 337500, 347100, 351000, 365625, 390000, 400500, 416520, 433875, 438750, 445000, 450000, 462800, 480600, 487500, 499824, 500625, 520650, 534000, 556250, 578500, 585000, 600750, 624780, 650000, 667500, 675000, 694200, 702000, 723125, 731250, 780975, 801000, 833040, 834375, 867750, 877500, 890000, 961200, 975000, 1001250, 1041300, 1096875, 1112500, 1157000, 1170000, 1201500, 1249560, 1301625, 1335000, 1350000, 1388400, 1446250, 1462500, 1501875, 1561950, 1602000, 1668750, 1735500, 1755000, 1950000, 2002500, 2082600, 2169375, 2193750, 2225000, 2314000, 2403000, 2499120, 2503125, 2603250, 2670000, 2892500, 2925000, 3003750, 3123900, 3337500, 3471000, 3510000, 3615625, 3904875, 4005000, 4165200, 4338750, 4387500, 4450000, 4806000, 5006250, 5206500, 5785000, 5850000, 6007500, 6247800, 6508125, 6675000, 6942000, 7231250, 7509375, 7809750, 8010000, 8677500, 8775000, 10012500, 10413000, 10846875, 11570000, 12015000, 12495600, 13016250, 13350000, 14462500, 15018750, 15619500, 17355000, 17550000, 19524375, 20025000, 20826000, 21693750, 24030000, 26032500, 28925000, 30037500, 31239000, 32540625, 34710000, 39048750, 40050000, 43387500, 52065000, 57850000, 60075000, 62478000, 65081250, 78097500, 86775000, 97621875, 104130000, 120150000, 130162500, 156195000, 173550000, 195243750, 260325000, 312390000, 390487500, 520650000, 780975000, 1561950000]

約数ペア:

[(1, 1561950000), (2, 780975000), (3, 520650000), (4, 390487500), (5, 312390000), (6, 260325000), (8, 195243750), (9, 173550000), (10, 156195000), (12, 130162500), (13, 120150000), (15, 104130000), (16, 97621875), (18, 86775000), (20, 78097500), (24, 65081250), (25, 62478000), (26, 60075000), (27, 57850000), (30, 52065000), (36, 43387500), (39, 40050000), (40, 39048750), (45, 34710000), (48, 32540625), (50, 31239000), (52, 30037500), (54, 28925000), (60, 26032500), (65, 24030000), (72, 21693750), (75, 20826000), (78, 20025000), (80, 19524375), (89, 17550000), (90, 17355000), (100, 15619500), (104, 15018750), (108, 14462500), (117, 13350000), (120, 13016250), (125, 12495600), (130, 12015000), (135, 11570000), (144, 10846875), (150, 10413000), (156, 10012500), (178, 8775000), (180, 8677500), (195, 8010000), (200, 7809750), (208, 7509375), (216, 7231250), (225, 6942000), (234, 6675000), (240, 6508125), (250, 6247800), (260, 6007500), (267, 5850000), (270, 5785000), (300, 5206500), (312, 5006250), (325, 4806000), (351, 4450000), (356, 4387500), (360, 4338750), (375, 4165200), (390, 4005000), (400, 3904875), (432, 3615625), (445, 3510000), (450, 3471000), (468, 3337500), (500, 3123900), (520, 3003750), (534, 2925000), (540, 2892500), (585, 2670000), (600, 2603250), (624, 2503125), (625, 2499120), (650, 2403000), (675, 2314000), (702, 2225000), (712, 2193750), (720, 2169375), (750, 2082600), (780, 2002500), (801, 1950000), (890, 1755000), (900, 1735500), (936, 1668750), (975, 1602000), (1000, 1561950), (1040, 1501875), (1068, 1462500), (1080, 1446250), (1125, 1388400), (1157, 1350000), (1170, 1335000), (1200, 1301625), (1250, 1249560), (1300, 1201500), (1335, 1170000), (1350, 1157000), (1404, 1112500), (1424, 1096875), (1500, 1041300), (1560, 1001250), (1602, 975000), (1625, 961200), (1755, 890000), (1780, 877500), (1800, 867750), (1872, 834375), (1875, 833040), (1950, 801000), (2000, 780975), (2136, 731250), (2160, 723125), (2225, 702000), (2250, 694200), (2314, 675000), (2340, 667500), (2403, 650000), (2500, 624780), (2600, 600750), (2670, 585000), (2700, 578500), (2808, 556250), (2925, 534000), (3000, 520650), (3120, 500625), (3125, 499824), (3204, 487500), (3250, 480600), (3375, 462800), (3471, 450000), (3510, 445000), (3560, 438750), (3600, 433875), (3750, 416520), (3900, 400500), (4005, 390000), (4272, 365625), (4450, 351000), (4500, 347100), (4628, 337500), (4680, 333750), (4806, 325000), (4875, 320400), (5000, 312390), (5200, 300375), (5340, 292500), (5400, 289250), (5616, 278125), (5625, 277680), (5785, 270000), (5850, 267000), (6000, 260325), (6250, 249912), (6408, 243750), (6500, 240300), (6675, 234000), (6750, 231400), (6942, 225000), (7020, 222500), (7120, 219375), (7500, 208260), (7800, 200250), (8010, 195000), (8125, 192240), (8775, 178000), (8900, 175500), (9000, 173550), (9256, 168750), (9360, 166875), (9375, 166608), (9612, 162500), (9750, 160200), (10000, 156195), (10413, 150000), (10680, 146250), (10800, 144625), (11125, 140400), (11250, 138840), (11570, 135000), (11700, 133500), (12015, 130000), (12500, 124956), (12816, 121875), (13000, 120150), (13350, 117000), (13500, 115700), (13884, 112500), (14040, 111250), (14625, 106800), (15000, 104130), (15600, 100125), (16020, 97500), (16250, 96120), (16875, 92560), (17355, 90000), (17550, 89000), (17800, 87750), (18000, 86775), (18512, 84375), (18750, 83304), (19224, 81250), (19500, 80100), (20025, 78000), (20826, 75000), (21360, 73125), (22250, 70200), (22500, 69420), (23140, 67500), (23400, 66750), (24030, 65000), (24375, 64080), (25000, 62478), (26000, 60075), (26700, 58500), (27000, 57850), (27768, 56250), (28080, 55625), (28125, 55536), (28925, 54000), (29250, 53400), (30000, 52065), (31239, 50000), (32040, 48750), (32500, 48060), (33375, 46800), (33750, 46280), (34710, 45000), (35100, 44500), (35600, 43875), (37500, 41652), (38448, 40625), (39000, 40050)]