128079900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 288

約数和(自身を含む): 459345600

約数和(自身を除く): 331265700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 41, 45, 50, 52, 54, 60, 65, 75, 78, 82, 89, 90, 100, 108, 117, 123, 130, 135, 150, 156, 164, 178, 180, 195, 205, 225, 234, 246, 260, 267, 270, 300, 325, 351, 356, 369, 390, 410, 445, 450, 468, 492, 533, 534, 540, 585, 615, 650, 675, 702, 738, 780, 801, 820, 890, 900, 975, 1025, 1066, 1068, 1107, 1157, 1170, 1230, 1300, 1335, 1350, 1404, 1476, 1599, 1602, 1755, 1780, 1845, 1950, 2050, 2132, 2214, 2225, 2314, 2340, 2403, 2460, 2665, 2670, 2700, 2925, 3075, 3198, 3204, 3471, 3510, 3649, 3690, 3900, 4005, 4100, 4428, 4450, 4628, 4797, 4806, 5330, 5340, 5535, 5785, 5850, 6150, 6396, 6675, 6942, 7020, 7298, 7380, 7995, 8010, 8775, 8900, 9225, 9594, 9612, 10413, 10660, 10947, 11070, 11570, 11700, 12015, 12300, 13325, 13350, 13884, 14391, 14596, 15990, 16020, 17355, 17550, 18245, 18450, 19188, 20025, 20826, 21894, 22140, 23140, 23985, 24030, 26650, 26700, 27675, 28782, 28925, 31239, 31980, 32841, 34710, 35100, 36490, 36900, 39975, 40050, 41652, 43788, 47437, 47970, 48060, 52065, 53300, 54735, 55350, 57564, 57850, 60075, 62478, 65682, 69420, 71955, 72980, 79950, 80100, 86775, 91225, 94874, 95940, 98523, 104130, 109470, 110700, 115700, 119925, 120150, 124956, 131364, 142311, 143910, 156195, 159900, 164205, 173550, 182450, 189748, 197046, 208260, 218940, 237185, 239850, 240300, 260325, 273675, 284622, 287820, 312390, 328410, 347100, 359775, 364900, 394092, 426933, 474370, 479700, 492615, 520650, 547350, 569244, 624780, 656820, 711555, 719550, 780975, 821025, 853866, 948740, 985230, 1041300, 1094700, 1185925, 1280799, 1423110, 1439100, 1561950, 1642050, 1707732, 1970460, 2134665, 2371850, 2463075, 2561598, 2846220, 3123900, 3284100, 3557775, 4269330, 4743700, 4926150, 5123196, 6403995, 7115550, 8538660, 9852300, 10673325, 12807990, 14231100, 21346650, 25615980, 32019975, 42693300, 64039950, 128079900]

約数ペア:

[(1, 128079900), (2, 64039950), (3, 42693300), (4, 32019975), (5, 25615980), (6, 21346650), (9, 14231100), (10, 12807990), (12, 10673325), (13, 9852300), (15, 8538660), (18, 7115550), (20, 6403995), (25, 5123196), (26, 4926150), (27, 4743700), (30, 4269330), (36, 3557775), (39, 3284100), (41, 3123900), (45, 2846220), (50, 2561598), (52, 2463075), (54, 2371850), (60, 2134665), (65, 1970460), (75, 1707732), (78, 1642050), (82, 1561950), (89, 1439100), (90, 1423110), (100, 1280799), (108, 1185925), (117, 1094700), (123, 1041300), (130, 985230), (135, 948740), (150, 853866), (156, 821025), (164, 780975), (178, 719550), (180, 711555), (195, 656820), (205, 624780), (225, 569244), (234, 547350), (246, 520650), (260, 492615), (267, 479700), (270, 474370), (300, 426933), (325, 394092), (351, 364900), (356, 359775), (369, 347100), (390, 328410), (410, 312390), (445, 287820), (450, 284622), (468, 273675), (492, 260325), (533, 240300), (534, 239850), (540, 237185), (585, 218940), (615, 208260), (650, 197046), (675, 189748), (702, 182450), (738, 173550), (780, 164205), (801, 159900), (820, 156195), (890, 143910), (900, 142311), (975, 131364), (1025, 124956), (1066, 120150), (1068, 119925), (1107, 115700), (1157, 110700), (1170, 109470), (1230, 104130), (1300, 98523), (1335, 95940), (1350, 94874), (1404, 91225), (1476, 86775), (1599, 80100), (1602, 79950), (1755, 72980), (1780, 71955), (1845, 69420), (1950, 65682), (2050, 62478), (2132, 60075), (2214, 57850), (2225, 57564), (2314, 55350), (2340, 54735), (2403, 53300), (2460, 52065), (2665, 48060), (2670, 47970), (2700, 47437), (2925, 43788), (3075, 41652), (3198, 40050), (3204, 39975), (3471, 36900), (3510, 36490), (3649, 35100), (3690, 34710), (3900, 32841), (4005, 31980), (4100, 31239), (4428, 28925), (4450, 28782), (4628, 27675), (4797, 26700), (4806, 26650), (5330, 24030), (5340, 23985), (5535, 23140), (5785, 22140), (5850, 21894), (6150, 20826), (6396, 20025), (6675, 19188), (6942, 18450), (7020, 18245), (7298, 17550), (7380, 17355), (7995, 16020), (8010, 15990), (8775, 14596), (8900, 14391), (9225, 13884), (9594, 13350), (9612, 13325), (10413, 12300), (10660, 12015), (10947, 11700), (11070, 11570)]