144902520

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{6389}}^1$

素因数の和:6419

約数の個数: 160

約数和(自身を含む): 556696800

約数和(自身を除く): 411794280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 6389, 7560, 11340, 12778, 19167, 22680, 25556, 31945, 38334, 44723, 51112, 57501, 63890, 76668, 89446, 95835, 115002, 127780, 134169, 153336, 172503, 178892, 191670, 223615, 230004, 255560, 268338, 287505, 345006, 357784, 383340, 402507, 447230, 460008, 517509, 536676, 575010, 670845, 690012, 766680, 805014, 862515, 894460, 1035018, 1073352, 1150020, 1207521, 1341690, 1380024, 1610028, 1725030, 1788920, 2012535, 2070036, 2300040, 2415042, 2587545, 2683380, 3220056, 3450060, 3622563, 4025070, 4140072, 4830084, 5175090, 5366760, 6037605, 6900120, 7245126, 8050140, 9660168, 10350180, 12075210, 14490252, 16100280, 18112815, 20700360, 24150420, 28980504, 36225630, 48300840, 72451260, 144902520]

約数ペア:

[(1, 144902520), (2, 72451260), (3, 48300840), (4, 36225630), (5, 28980504), (6, 24150420), (7, 20700360), (8, 18112815), (9, 16100280), (10, 14490252), (12, 12075210), (14, 10350180), (15, 9660168), (18, 8050140), (20, 7245126), (21, 6900120), (24, 6037605), (27, 5366760), (28, 5175090), (30, 4830084), (35, 4140072), (36, 4025070), (40, 3622563), (42, 3450060), (45, 3220056), (54, 2683380), (56, 2587545), (60, 2415042), (63, 2300040), (70, 2070036), (72, 2012535), (81, 1788920), (84, 1725030), (90, 1610028), (105, 1380024), (108, 1341690), (120, 1207521), (126, 1150020), (135, 1073352), (140, 1035018), (162, 894460), (168, 862515), (180, 805014), (189, 766680), (210, 690012), (216, 670845), (252, 575010), (270, 536676), (280, 517509), (315, 460008), (324, 447230), (360, 402507), (378, 383340), (405, 357784), (420, 345006), (504, 287505), (540, 268338), (567, 255560), (630, 230004), (648, 223615), (756, 191670), (810, 178892), (840, 172503), (945, 153336), (1080, 134169), (1134, 127780), (1260, 115002), (1512, 95835), (1620, 89446), (1890, 76668), (2268, 63890), (2520, 57501), (2835, 51112), (3240, 44723), (3780, 38334), (4536, 31945), (5670, 25556), (6389, 22680), (7560, 19167), (11340, 12778)]