380002320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7649}}^1$

素因数の和:7694

約数の個数: 160

約数和(自身を含む): 1365984000

約数和(自身を除く): 985981680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 4140, 4968, 5520, 6210, 7649, 8280, 9936, 12420, 15298, 16560, 22947, 24840, 30596, 38245, 45894, 49680, 61192, 68841, 76490, 91788, 114735, 122384, 137682, 152980, 175927, 183576, 206523, 229470, 275364, 305960, 344205, 351854, 367152, 413046, 458940, 527781, 550728, 611920, 688410, 703708, 826092, 879635, 917880, 1032615, 1055562, 1101456, 1376820, 1407416, 1583343, 1652184, 1759270, 1835760, 2065230, 2111124, 2638905, 2753640, 2814832, 3166686, 3304368, 3518540, 4130460, 4222248, 4750029, 5277810, 5507280, 6333372, 7037080, 7916715, 8260920, 8444496, 9500058, 10555620, 12666744, 14074160, 15833430, 16521840, 19000116, 21111240, 23750145, 25333488, 31666860, 38000232, 42222480, 47500290, 63333720, 76000464, 95000580, 126667440, 190001160, 380002320]

約数ペア:

[(1, 380002320), (2, 190001160), (3, 126667440), (4, 95000580), (5, 76000464), (6, 63333720), (8, 47500290), (9, 42222480), (10, 38000232), (12, 31666860), (15, 25333488), (16, 23750145), (18, 21111240), (20, 19000116), (23, 16521840), (24, 15833430), (27, 14074160), (30, 12666744), (36, 10555620), (40, 9500058), (45, 8444496), (46, 8260920), (48, 7916715), (54, 7037080), (60, 6333372), (69, 5507280), (72, 5277810), (80, 4750029), (90, 4222248), (92, 4130460), (108, 3518540), (115, 3304368), (120, 3166686), (135, 2814832), (138, 2753640), (144, 2638905), (180, 2111124), (184, 2065230), (207, 1835760), (216, 1759270), (230, 1652184), (240, 1583343), (270, 1407416), (276, 1376820), (345, 1101456), (360, 1055562), (368, 1032615), (414, 917880), (432, 879635), (460, 826092), (540, 703708), (552, 688410), (621, 611920), (690, 550728), (720, 527781), (828, 458940), (920, 413046), (1035, 367152), (1080, 351854), (1104, 344205), (1242, 305960), (1380, 275364), (1656, 229470), (1840, 206523), (2070, 183576), (2160, 175927), (2484, 152980), (2760, 137682), (3105, 122384), (3312, 114735), (4140, 91788), (4968, 76490), (5520, 68841), (6210, 61192), (7649, 49680), (8280, 45894), (9936, 38245), (12420, 30596), (15298, 24840), (16560, 22947)]