516212620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1052

約数の個数: 144

約数和(自身を含む): 1407135744

約数和(自身を除く): 890923124

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 121, 124, 140, 154, 155, 217, 220, 242, 308, 310, 341, 385, 434, 484, 605, 620, 682, 770, 847, 868, 983, 1085, 1210, 1364, 1540, 1694, 1705, 1966, 2170, 2387, 2420, 3388, 3410, 3751, 3932, 4235, 4340, 4774, 4915, 6820, 6881, 7502, 8470, 9548, 9830, 10813, 11935, 13762, 15004, 16940, 18755, 19660, 21626, 23870, 26257, 27524, 30473, 34405, 37510, 43252, 47740, 52514, 54065, 60946, 68810, 75020, 75691, 105028, 108130, 118943, 121892, 131285, 137620, 151382, 152365, 213311, 216260, 237886, 262570, 302764, 304730, 335203, 378455, 426622, 475772, 525140, 594715, 609460, 670406, 756910, 832601, 853244, 1066555, 1189430, 1340812, 1513820, 1665202, 1676015, 2133110, 2346421, 2378860, 3330404, 3352030, 3687233, 4163005, 4266220, 4692842, 6704060, 7374466, 8326010, 9385684, 11732105, 14748932, 16652020, 18436165, 23464210, 25810631, 36872330, 46928420, 51621262, 73744660, 103242524, 129053155, 258106310, 516212620]

約数ペア:

[(1, 516212620), (2, 258106310), (4, 129053155), (5, 103242524), (7, 73744660), (10, 51621262), (11, 46928420), (14, 36872330), (20, 25810631), (22, 23464210), (28, 18436165), (31, 16652020), (35, 14748932), (44, 11732105), (55, 9385684), (62, 8326010), (70, 7374466), (77, 6704060), (110, 4692842), (121, 4266220), (124, 4163005), (140, 3687233), (154, 3352030), (155, 3330404), (217, 2378860), (220, 2346421), (242, 2133110), (308, 1676015), (310, 1665202), (341, 1513820), (385, 1340812), (434, 1189430), (484, 1066555), (605, 853244), (620, 832601), (682, 756910), (770, 670406), (847, 609460), (868, 594715), (983, 525140), (1085, 475772), (1210, 426622), (1364, 378455), (1540, 335203), (1694, 304730), (1705, 302764), (1966, 262570), (2170, 237886), (2387, 216260), (2420, 213311), (3388, 152365), (3410, 151382), (3751, 137620), (3932, 131285), (4235, 121892), (4340, 118943), (4774, 108130), (4915, 105028), (6820, 75691), (6881, 75020), (7502, 68810), (8470, 60946), (9548, 54065), (9830, 52514), (10813, 47740), (11935, 43252), (13762, 37510), (15004, 34405), (16940, 30473), (18755, 27524), (19660, 26257), (21626, 23870)]