630752220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10651}}^1$

素因数の和:10720

約数の個数: 144

約数和(自身を含む): 2233340928

約数和(自身を除く): 1602588708

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 658, 705, 846, 940, 987, 1260, 1316, 1410, 1645, 1692, 1974, 2115, 2820, 2961, 3290, 3948, 4230, 4935, 5922, 6580, 8460, 9870, 10651, 11844, 14805, 19740, 21302, 29610, 31953, 42604, 53255, 59220, 63906, 74557, 95859, 106510, 127812, 149114, 159765, 191718, 213020, 223671, 298228, 319530, 372785, 383436, 447342, 479295, 500597, 639060, 671013, 745570, 894684, 958590, 1001194, 1118355, 1342026, 1491140, 1501791, 1917180, 2002388, 2236710, 2502985, 2684052, 3003582, 3355065, 3504179, 4473420, 4505373, 5005970, 6007164, 6710130, 7008358, 7508955, 9010746, 10011940, 10512537, 13420260, 14016716, 15017910, 17520895, 18021492, 21025074, 22526865, 30035820, 31537611, 35041790, 42050148, 45053730, 52562685, 63075222, 70083580, 90107460, 105125370, 126150444, 157688055, 210250740, 315376110, 630752220]

約数ペア:

[(1, 630752220), (2, 315376110), (3, 210250740), (4, 157688055), (5, 126150444), (6, 105125370), (7, 90107460), (9, 70083580), (10, 63075222), (12, 52562685), (14, 45053730), (15, 42050148), (18, 35041790), (20, 31537611), (21, 30035820), (28, 22526865), (30, 21025074), (35, 18021492), (36, 17520895), (42, 15017910), (45, 14016716), (47, 13420260), (60, 10512537), (63, 10011940), (70, 9010746), (84, 7508955), (90, 7008358), (94, 6710130), (105, 6007164), (126, 5005970), (140, 4505373), (141, 4473420), (180, 3504179), (188, 3355065), (210, 3003582), (235, 2684052), (252, 2502985), (282, 2236710), (315, 2002388), (329, 1917180), (420, 1501791), (423, 1491140), (470, 1342026), (564, 1118355), (630, 1001194), (658, 958590), (705, 894684), (846, 745570), (940, 671013), (987, 639060), (1260, 500597), (1316, 479295), (1410, 447342), (1645, 383436), (1692, 372785), (1974, 319530), (2115, 298228), (2820, 223671), (2961, 213020), (3290, 191718), (3948, 159765), (4230, 149114), (4935, 127812), (5922, 106510), (6580, 95859), (8460, 74557), (9870, 63906), (10651, 59220), (11844, 53255), (14805, 42604), (19740, 31953), (21302, 29610)]