72705360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3329}}^1$

素因数の和:3365

約数の個数: 160

約数和(自身を含む): 277482240

約数和(自身を除く): 204776880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3329, 3640, 4368, 5460, 6658, 7280, 9987, 10920, 13316, 16645, 19974, 21840, 23303, 26632, 33290, 39948, 43277, 46606, 49935, 53264, 66580, 69909, 79896, 86554, 93212, 99870, 116515, 129831, 133160, 139818, 159792, 173108, 186424, 199740, 216385, 233030, 259662, 266320, 279636, 302939, 346216, 349545, 372848, 399480, 432770, 466060, 519324, 559272, 605878, 649155, 692432, 699090, 798960, 865540, 908817, 932120, 1038648, 1118544, 1211756, 1298310, 1398180, 1514695, 1731080, 1817634, 1864240, 2077296, 2423512, 2596620, 2796360, 3029390, 3462160, 3635268, 4544085, 4847024, 5193240, 5592720, 6058780, 7270536, 9088170, 10386480, 12117560, 14541072, 18176340, 24235120, 36352680, 72705360]

約数ペア:

[(1, 72705360), (2, 36352680), (3, 24235120), (4, 18176340), (5, 14541072), (6, 12117560), (7, 10386480), (8, 9088170), (10, 7270536), (12, 6058780), (13, 5592720), (14, 5193240), (15, 4847024), (16, 4544085), (20, 3635268), (21, 3462160), (24, 3029390), (26, 2796360), (28, 2596620), (30, 2423512), (35, 2077296), (39, 1864240), (40, 1817634), (42, 1731080), (48, 1514695), (52, 1398180), (56, 1298310), (60, 1211756), (65, 1118544), (70, 1038648), (78, 932120), (80, 908817), (84, 865540), (91, 798960), (104, 699090), (105, 692432), (112, 649155), (120, 605878), (130, 559272), (140, 519324), (156, 466060), (168, 432770), (182, 399480), (195, 372848), (208, 349545), (210, 346216), (240, 302939), (260, 279636), (273, 266320), (280, 259662), (312, 233030), (336, 216385), (364, 199740), (390, 186424), (420, 173108), (455, 159792), (520, 139818), (546, 133160), (560, 129831), (624, 116515), (728, 99870), (780, 93212), (840, 86554), (910, 79896), (1040, 69909), (1092, 66580), (1365, 53264), (1456, 49935), (1560, 46606), (1680, 43277), (1820, 39948), (2184, 33290), (2730, 26632), (3120, 23303), (3329, 21840), (3640, 19974), (4368, 16645), (5460, 13316), (6658, 10920), (7280, 9987)]