77992740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:511

約数の個数: 192

約数和(自身を含む): 283852800

約数和(自身を除く): 205860060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 47, 54, 60, 63, 70, 84, 90, 94, 105, 108, 126, 135, 140, 141, 180, 188, 189, 210, 235, 252, 270, 282, 315, 329, 378, 420, 423, 439, 470, 540, 564, 630, 658, 705, 756, 846, 878, 940, 945, 987, 1260, 1269, 1316, 1317, 1410, 1645, 1692, 1756, 1890, 1974, 2115, 2195, 2538, 2634, 2820, 2961, 3073, 3290, 3780, 3948, 3951, 4230, 4390, 4935, 5076, 5268, 5922, 6146, 6345, 6580, 6585, 7902, 8460, 8780, 8883, 9219, 9870, 11844, 11853, 12292, 12690, 13170, 14805, 15365, 15804, 17766, 18438, 19740, 19755, 20633, 23706, 25380, 26340, 27657, 29610, 30730, 35532, 36876, 39510, 41266, 44415, 46095, 47412, 55314, 59220, 59265, 61460, 61899, 79020, 82532, 82971, 88830, 92190, 103165, 110628, 118530, 123798, 138285, 144431, 165942, 177660, 184380, 185697, 206330, 237060, 247596, 276570, 288862, 309495, 331884, 371394, 412660, 414855, 433293, 553140, 557091, 577724, 618990, 722155, 742788, 829710, 866586, 928485, 1114182, 1237980, 1299879, 1444310, 1659420, 1733172, 1856970, 2166465, 2228364, 2599758, 2785455, 2888620, 3713940, 3899637, 4332930, 5199516, 5570910, 6499395, 7799274, 8665860, 11141820, 12998790, 15598548, 19498185, 25997580, 38996370, 77992740]

約数ペア:

[(1, 77992740), (2, 38996370), (3, 25997580), (4, 19498185), (5, 15598548), (6, 12998790), (7, 11141820), (9, 8665860), (10, 7799274), (12, 6499395), (14, 5570910), (15, 5199516), (18, 4332930), (20, 3899637), (21, 3713940), (27, 2888620), (28, 2785455), (30, 2599758), (35, 2228364), (36, 2166465), (42, 1856970), (45, 1733172), (47, 1659420), (54, 1444310), (60, 1299879), (63, 1237980), (70, 1114182), (84, 928485), (90, 866586), (94, 829710), (105, 742788), (108, 722155), (126, 618990), (135, 577724), (140, 557091), (141, 553140), (180, 433293), (188, 414855), (189, 412660), (210, 371394), (235, 331884), (252, 309495), (270, 288862), (282, 276570), (315, 247596), (329, 237060), (378, 206330), (420, 185697), (423, 184380), (439, 177660), (470, 165942), (540, 144431), (564, 138285), (630, 123798), (658, 118530), (705, 110628), (756, 103165), (846, 92190), (878, 88830), (940, 82971), (945, 82532), (987, 79020), (1260, 61899), (1269, 61460), (1316, 59265), (1317, 59220), (1410, 55314), (1645, 47412), (1692, 46095), (1756, 44415), (1890, 41266), (1974, 39510), (2115, 36876), (2195, 35532), (2538, 30730), (2634, 29610), (2820, 27657), (2961, 26340), (3073, 25380), (3290, 23706), (3780, 20633), (3948, 19755), (3951, 19740), (4230, 18438), (4390, 17766), (4935, 15804), (5076, 15365), (5268, 14805), (5922, 13170), (6146, 12690), (6345, 12292), (6580, 11853), (6585, 11844), (7902, 9870), (8460, 9219), (8780, 8883)]