1210362580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:398

約数の個数: 144

約数和(自身を含む): 3099277440

約数和(自身を除く): 1888914860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 59, 70, 92, 115, 118, 140, 161, 230, 236, 277, 295, 322, 413, 460, 529, 554, 590, 644, 805, 826, 1058, 1108, 1180, 1357, 1385, 1610, 1652, 1939, 2065, 2116, 2645, 2714, 2770, 3220, 3703, 3878, 4130, 5290, 5428, 5540, 6371, 6785, 7406, 7756, 8260, 9499, 9695, 10580, 12742, 13570, 14812, 16343, 18515, 18998, 19390, 25484, 27140, 31211, 31855, 32686, 37030, 37996, 38780, 44597, 47495, 62422, 63710, 65372, 74060, 81715, 89194, 94990, 114401, 124844, 127420, 146533, 156055, 163430, 178388, 189980, 218477, 222985, 228802, 293066, 312110, 326860, 375889, 436954, 445970, 457604, 572005, 586132, 624220, 732665, 751778, 873908, 891940, 1025731, 1092385, 1144010, 1465330, 1503556, 1879445, 2051462, 2184770, 2288020, 2631223, 2930660, 3758890, 4102924, 4369540, 5128655, 5262446, 7517780, 8645447, 10257310, 10524892, 13156115, 17290894, 20514620, 26312230, 34581788, 43227235, 52624460, 60518129, 86454470, 121036258, 172908940, 242072516, 302590645, 605181290, 1210362580]

約数ペア:

[(1, 1210362580), (2, 605181290), (4, 302590645), (5, 242072516), (7, 172908940), (10, 121036258), (14, 86454470), (20, 60518129), (23, 52624460), (28, 43227235), (35, 34581788), (46, 26312230), (59, 20514620), (70, 17290894), (92, 13156115), (115, 10524892), (118, 10257310), (140, 8645447), (161, 7517780), (230, 5262446), (236, 5128655), (277, 4369540), (295, 4102924), (322, 3758890), (413, 2930660), (460, 2631223), (529, 2288020), (554, 2184770), (590, 2051462), (644, 1879445), (805, 1503556), (826, 1465330), (1058, 1144010), (1108, 1092385), (1180, 1025731), (1357, 891940), (1385, 873908), (1610, 751778), (1652, 732665), (1939, 624220), (2065, 586132), (2116, 572005), (2645, 457604), (2714, 445970), (2770, 436954), (3220, 375889), (3703, 326860), (3878, 312110), (4130, 293066), (5290, 228802), (5428, 222985), (5540, 218477), (6371, 189980), (6785, 178388), (7406, 163430), (7756, 156055), (8260, 146533), (9499, 127420), (9695, 124844), (10580, 114401), (12742, 94990), (13570, 89194), (14812, 81715), (16343, 74060), (18515, 65372), (18998, 63710), (19390, 62422), (25484, 47495), (27140, 44597), (31211, 38780), (31855, 37996), (32686, 37030)]