74635440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1663}}^1$

素因数の和:1707

約数の個数: 160

約数和(自身を含む): 267411456

約数和(自身を除く): 192776016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 680, 748, 816, 880, 935, 1020, 1122, 1320, 1360, 1496, 1663, 1870, 2040, 2244, 2640, 2805, 2992, 3326, 3740, 4080, 4488, 4989, 5610, 6652, 7480, 8315, 8976, 9978, 11220, 13304, 14960, 16630, 18293, 19956, 22440, 24945, 26608, 28271, 33260, 36586, 39912, 44880, 49890, 54879, 56542, 66520, 73172, 79824, 84813, 91465, 99780, 109758, 113084, 133040, 141355, 146344, 169626, 182930, 199560, 219516, 226168, 274395, 282710, 292688, 310981, 339252, 365860, 399120, 424065, 439032, 452336, 548790, 565420, 621962, 678504, 731720, 848130, 878064, 932943, 1097580, 1130840, 1243924, 1357008, 1463440, 1554905, 1696260, 1865886, 2195160, 2261680, 2487848, 3109810, 3392520, 3731772, 4390320, 4664715, 4975696, 6219620, 6785040, 7463544, 9329430, 12439240, 14927088, 18658860, 24878480, 37317720, 74635440]

約数ペア:

[(1, 74635440), (2, 37317720), (3, 24878480), (4, 18658860), (5, 14927088), (6, 12439240), (8, 9329430), (10, 7463544), (11, 6785040), (12, 6219620), (15, 4975696), (16, 4664715), (17, 4390320), (20, 3731772), (22, 3392520), (24, 3109810), (30, 2487848), (33, 2261680), (34, 2195160), (40, 1865886), (44, 1696260), (48, 1554905), (51, 1463440), (55, 1357008), (60, 1243924), (66, 1130840), (68, 1097580), (80, 932943), (85, 878064), (88, 848130), (102, 731720), (110, 678504), (120, 621962), (132, 565420), (136, 548790), (165, 452336), (170, 439032), (176, 424065), (187, 399120), (204, 365860), (220, 339252), (240, 310981), (255, 292688), (264, 282710), (272, 274395), (330, 226168), (340, 219516), (374, 199560), (408, 182930), (440, 169626), (510, 146344), (528, 141355), (561, 133040), (660, 113084), (680, 109758), (748, 99780), (816, 91465), (880, 84813), (935, 79824), (1020, 73172), (1122, 66520), (1320, 56542), (1360, 54879), (1496, 49890), (1663, 44880), (1870, 39912), (2040, 36586), (2244, 33260), (2640, 28271), (2805, 26608), (2992, 24945), (3326, 22440), (3740, 19956), (4080, 18293), (4488, 16630), (4989, 14960), (5610, 13304), (6652, 11220), (7480, 9978), (8315, 8976)]