127732220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1$

素因数の和:109

約数の個数: 216

約数和(自身を含む): 370418832

約数和(自身を除く): 242686612

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 41, 44, 49, 55, 68, 70, 77, 82, 85, 98, 110, 119, 140, 154, 164, 170, 187, 196, 205, 220, 238, 245, 287, 289, 308, 340, 374, 385, 410, 451, 476, 490, 539, 574, 578, 595, 697, 748, 770, 820, 833, 902, 935, 980, 1078, 1148, 1156, 1190, 1309, 1394, 1435, 1445, 1540, 1666, 1804, 1870, 2009, 2023, 2156, 2255, 2380, 2618, 2695, 2788, 2870, 2890, 3157, 3179, 3332, 3485, 3740, 4018, 4046, 4165, 4510, 4879, 5236, 5390, 5740, 5780, 6314, 6358, 6545, 6970, 7667, 8036, 8092, 8330, 9020, 9163, 9758, 10045, 10115, 10780, 11849, 12628, 12716, 13090, 13940, 14161, 15334, 15785, 15895, 16660, 18326, 19516, 20090, 20230, 22099, 22253, 23698, 24395, 26180, 28322, 30668, 31570, 31790, 34153, 36652, 38335, 40180, 40460, 44198, 44506, 45815, 47396, 48790, 53669, 56644, 59245, 63140, 63580, 68306, 70805, 76670, 82943, 88396, 89012, 91630, 97580, 107338, 110495, 111265, 118490, 130339, 136612, 141610, 153340, 155771, 165886, 170765, 183260, 214676, 220990, 222530, 236980, 260678, 268345, 283220, 311542, 331772, 341530, 375683, 414715, 441980, 445060, 521356, 536690, 580601, 623084, 651695, 683060, 751366, 778855, 829430, 912373, 1073380, 1161202, 1303390, 1502732, 1557710, 1658860, 1824746, 1878415, 2322404, 2606780, 2903005, 3115420, 3649492, 3756830, 4561865, 5806010, 6386611, 7513660, 9123730, 11612020, 12773222, 18247460, 25546444, 31933055, 63866110, 127732220]

約数ペア:

[(1, 127732220), (2, 63866110), (4, 31933055), (5, 25546444), (7, 18247460), (10, 12773222), (11, 11612020), (14, 9123730), (17, 7513660), (20, 6386611), (22, 5806010), (28, 4561865), (34, 3756830), (35, 3649492), (41, 3115420), (44, 2903005), (49, 2606780), (55, 2322404), (68, 1878415), (70, 1824746), (77, 1658860), (82, 1557710), (85, 1502732), (98, 1303390), (110, 1161202), (119, 1073380), (140, 912373), (154, 829430), (164, 778855), (170, 751366), (187, 683060), (196, 651695), (205, 623084), (220, 580601), (238, 536690), (245, 521356), (287, 445060), (289, 441980), (308, 414715), (340, 375683), (374, 341530), (385, 331772), (410, 311542), (451, 283220), (476, 268345), (490, 260678), (539, 236980), (574, 222530), (578, 220990), (595, 214676), (697, 183260), (748, 170765), (770, 165886), (820, 155771), (833, 153340), (902, 141610), (935, 136612), (980, 130339), (1078, 118490), (1148, 111265), (1156, 110495), (1190, 107338), (1309, 97580), (1394, 91630), (1435, 89012), (1445, 88396), (1540, 82943), (1666, 76670), (1804, 70805), (1870, 68306), (2009, 63580), (2023, 63140), (2156, 59245), (2255, 56644), (2380, 53669), (2618, 48790), (2695, 47396), (2788, 45815), (2870, 44506), (2890, 44198), (3157, 40460), (3179, 40180), (3332, 38335), (3485, 36652), (3740, 34153), (4018, 31790), (4046, 31570), (4165, 30668), (4510, 28322), (4879, 26180), (5236, 24395), (5390, 23698), (5740, 22253), (5780, 22099), (6314, 20230), (6358, 20090), (6545, 19516), (6970, 18326), (7667, 16660), (8036, 15895), (8092, 15785), (8330, 15334), (9020, 14161), (9163, 13940), (9758, 13090), (10045, 12716), (10115, 12628), (10780, 11849)]