38698440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1543}}^1$

素因数の和:1587

約数の個数: 128

約数和(自身を含む): 133401600

約数和(自身を除く): 94703160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1543, 1672, 2090, 2280, 2508, 3086, 3135, 4180, 4629, 5016, 6172, 6270, 7715, 8360, 9258, 12344, 12540, 15430, 16973, 18516, 23145, 25080, 29317, 30860, 33946, 37032, 46290, 50919, 58634, 61720, 67892, 84865, 87951, 92580, 101838, 117268, 135784, 146585, 169730, 175902, 185160, 203676, 234536, 254595, 293170, 322487, 339460, 351804, 407352, 439755, 509190, 586340, 644974, 678920, 703608, 879510, 967461, 1018380, 1172680, 1289948, 1612435, 1759020, 1934922, 2036760, 2579896, 3224870, 3518040, 3869844, 4837305, 6449740, 7739688, 9674610, 12899480, 19349220, 38698440]

約数ペア:

[(1, 38698440), (2, 19349220), (3, 12899480), (4, 9674610), (5, 7739688), (6, 6449740), (8, 4837305), (10, 3869844), (11, 3518040), (12, 3224870), (15, 2579896), (19, 2036760), (20, 1934922), (22, 1759020), (24, 1612435), (30, 1289948), (33, 1172680), (38, 1018380), (40, 967461), (44, 879510), (55, 703608), (57, 678920), (60, 644974), (66, 586340), (76, 509190), (88, 439755), (95, 407352), (110, 351804), (114, 339460), (120, 322487), (132, 293170), (152, 254595), (165, 234536), (190, 203676), (209, 185160), (220, 175902), (228, 169730), (264, 146585), (285, 135784), (330, 117268), (380, 101838), (418, 92580), (440, 87951), (456, 84865), (570, 67892), (627, 61720), (660, 58634), (760, 50919), (836, 46290), (1045, 37032), (1140, 33946), (1254, 30860), (1320, 29317), (1543, 25080), (1672, 23145), (2090, 18516), (2280, 16973), (2508, 15430), (3086, 12540), (3135, 12344), (4180, 9258), (4629, 8360), (5016, 7715), (6172, 6270)]