38381200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:114

約数の個数: 180

約数和(自身を含む): 110941684

約数和(自身を除く): 72560484

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 61, 65, 80, 88, 100, 104, 110, 121, 122, 130, 143, 176, 200, 208, 220, 242, 244, 260, 275, 286, 305, 325, 400, 440, 484, 488, 520, 550, 572, 605, 610, 650, 671, 715, 793, 880, 968, 976, 1040, 1100, 1144, 1210, 1220, 1300, 1342, 1430, 1525, 1573, 1586, 1936, 2200, 2288, 2420, 2440, 2600, 2684, 2860, 3025, 3050, 3146, 3172, 3355, 3575, 3965, 4400, 4840, 4880, 5200, 5368, 5720, 6050, 6100, 6292, 6344, 6710, 7150, 7381, 7865, 7930, 8723, 9680, 10736, 11440, 12100, 12200, 12584, 12688, 13420, 14300, 14762, 15730, 15860, 16775, 17446, 19825, 24200, 24400, 25168, 26840, 28600, 29524, 31460, 31720, 33550, 34892, 36905, 39325, 39650, 43615, 48400, 53680, 57200, 59048, 62920, 63440, 67100, 69784, 73810, 78650, 79300, 87230, 95953, 118096, 125840, 134200, 139568, 147620, 157300, 158600, 174460, 184525, 191906, 218075, 268400, 295240, 314600, 317200, 348920, 369050, 383812, 436150, 479765, 590480, 629200, 697840, 738100, 767624, 872300, 959530, 1476200, 1535248, 1744600, 1919060, 2398825, 2952400, 3489200, 3838120, 4797650, 7676240, 9595300, 19190600, 38381200]

約数ペア:

[(1, 38381200), (2, 19190600), (4, 9595300), (5, 7676240), (8, 4797650), (10, 3838120), (11, 3489200), (13, 2952400), (16, 2398825), (20, 1919060), (22, 1744600), (25, 1535248), (26, 1476200), (40, 959530), (44, 872300), (50, 767624), (52, 738100), (55, 697840), (61, 629200), (65, 590480), (80, 479765), (88, 436150), (100, 383812), (104, 369050), (110, 348920), (121, 317200), (122, 314600), (130, 295240), (143, 268400), (176, 218075), (200, 191906), (208, 184525), (220, 174460), (242, 158600), (244, 157300), (260, 147620), (275, 139568), (286, 134200), (305, 125840), (325, 118096), (400, 95953), (440, 87230), (484, 79300), (488, 78650), (520, 73810), (550, 69784), (572, 67100), (605, 63440), (610, 62920), (650, 59048), (671, 57200), (715, 53680), (793, 48400), (880, 43615), (968, 39650), (976, 39325), (1040, 36905), (1100, 34892), (1144, 33550), (1210, 31720), (1220, 31460), (1300, 29524), (1342, 28600), (1430, 26840), (1525, 25168), (1573, 24400), (1586, 24200), (1936, 19825), (2200, 17446), (2288, 16775), (2420, 15860), (2440, 15730), (2600, 14762), (2684, 14300), (2860, 13420), (3025, 12688), (3050, 12584), (3146, 12200), (3172, 12100), (3355, 11440), (3575, 10736), (3965, 9680), (4400, 8723), (4840, 7930), (4880, 7865), (5200, 7381), (5368, 7150), (5720, 6710), (6050, 6344), (6100, 6292)]