1900512240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37889}}^1$

素因数の和:37935

約数の個数: 160

約数和(自身を含む): 6765638400

約数和(自身を除く): 4865126160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 836, 880, 912, 1045, 1140, 1254, 1320, 1520, 1672, 2090, 2280, 2508, 2640, 3135, 3344, 4180, 4560, 5016, 6270, 8360, 10032, 12540, 16720, 25080, 37889, 50160, 75778, 113667, 151556, 189445, 227334, 303112, 378890, 416779, 454668, 568335, 606224, 719891, 757780, 833558, 909336, 1136670, 1250337, 1439782, 1515560, 1667116, 1818672, 2083895, 2159673, 2273340, 2500674, 2879564, 3031120, 3334232, 3599455, 4167790, 4319346, 4546680, 5001348, 5759128, 6251685, 6668464, 7198910, 7918801, 8335580, 8638692, 9093360, 10002696, 10798365, 11518256, 12503370, 14397820, 15837602, 16671160, 17277384, 20005392, 21596730, 23756403, 25006740, 28795640, 31675204, 33342320, 34554768, 39594005, 43193460, 47512806, 50013480, 57591280, 63350408, 79188010, 86386920, 95025612, 100026960, 118782015, 126700816, 158376020, 172773840, 190051224, 237564030, 316752040, 380102448, 475128060, 633504080, 950256120, 1900512240]

約数ペア:

[(1, 1900512240), (2, 950256120), (3, 633504080), (4, 475128060), (5, 380102448), (6, 316752040), (8, 237564030), (10, 190051224), (11, 172773840), (12, 158376020), (15, 126700816), (16, 118782015), (19, 100026960), (20, 95025612), (22, 86386920), (24, 79188010), (30, 63350408), (33, 57591280), (38, 50013480), (40, 47512806), (44, 43193460), (48, 39594005), (55, 34554768), (57, 33342320), (60, 31675204), (66, 28795640), (76, 25006740), (80, 23756403), (88, 21596730), (95, 20005392), (110, 17277384), (114, 16671160), (120, 15837602), (132, 14397820), (152, 12503370), (165, 11518256), (176, 10798365), (190, 10002696), (209, 9093360), (220, 8638692), (228, 8335580), (240, 7918801), (264, 7198910), (285, 6668464), (304, 6251685), (330, 5759128), (380, 5001348), (418, 4546680), (440, 4319346), (456, 4167790), (528, 3599455), (570, 3334232), (627, 3031120), (660, 2879564), (760, 2500674), (836, 2273340), (880, 2159673), (912, 2083895), (1045, 1818672), (1140, 1667116), (1254, 1515560), (1320, 1439782), (1520, 1250337), (1672, 1136670), (2090, 909336), (2280, 833558), (2508, 757780), (2640, 719891), (3135, 606224), (3344, 568335), (4180, 454668), (4560, 416779), (5016, 378890), (6270, 303112), (8360, 227334), (10032, 189445), (12540, 151556), (16720, 113667), (25080, 75778), (37889, 50160)]