91081440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3329}}^1$

素因数の和:3369

約数の個数: 144

約数和(自身を含む): 327272400

約数和(自身を除く): 236190960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3329, 3420, 4560, 5472, 6658, 6840, 9120, 9987, 13316, 13680, 16645, 19974, 26632, 27360, 29961, 33290, 39948, 49935, 53264, 59922, 63251, 66580, 79896, 99870, 106528, 119844, 126502, 133160, 149805, 159792, 189753, 199740, 239688, 253004, 266320, 299610, 316255, 319584, 379506, 399480, 479376, 506008, 532640, 569259, 599220, 632510, 759012, 798960, 948765, 958752, 1012016, 1138518, 1198440, 1265020, 1518024, 1597920, 1897530, 2024032, 2277036, 2396880, 2530040, 2846295, 3036048, 3795060, 4554072, 4793760, 5060080, 5692590, 6072096, 7590120, 9108144, 10120160, 11385180, 15180240, 18216288, 22770360, 30360480, 45540720, 91081440]

約数ペア:

[(1, 91081440), (2, 45540720), (3, 30360480), (4, 22770360), (5, 18216288), (6, 15180240), (8, 11385180), (9, 10120160), (10, 9108144), (12, 7590120), (15, 6072096), (16, 5692590), (18, 5060080), (19, 4793760), (20, 4554072), (24, 3795060), (30, 3036048), (32, 2846295), (36, 2530040), (38, 2396880), (40, 2277036), (45, 2024032), (48, 1897530), (57, 1597920), (60, 1518024), (72, 1265020), (76, 1198440), (80, 1138518), (90, 1012016), (95, 958752), (96, 948765), (114, 798960), (120, 759012), (144, 632510), (152, 599220), (160, 569259), (171, 532640), (180, 506008), (190, 479376), (228, 399480), (240, 379506), (285, 319584), (288, 316255), (304, 299610), (342, 266320), (360, 253004), (380, 239688), (456, 199740), (480, 189753), (570, 159792), (608, 149805), (684, 133160), (720, 126502), (760, 119844), (855, 106528), (912, 99870), (1140, 79896), (1368, 66580), (1440, 63251), (1520, 59922), (1710, 53264), (1824, 49935), (2280, 39948), (2736, 33290), (3040, 29961), (3329, 27360), (3420, 26632), (4560, 19974), (5472, 16645), (6658, 13680), (6840, 13316), (9120, 9987)]