201994521240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1\times {\mathrm{66541}}^1$

素因数の和:67213

約数の個数: 128

約数和(自身を含む): 621779094720

約数和(自身を除く): 419784573480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 617, 820, 984, 1230, 1234, 1640, 1851, 2460, 2468, 3085, 3702, 4920, 4936, 6170, 7404, 9255, 12340, 14808, 18510, 24680, 25297, 37020, 50594, 66541, 74040, 75891, 101188, 126485, 133082, 151782, 199623, 202376, 252970, 266164, 303564, 332705, 379455, 399246, 505940, 532328, 607128, 665410, 758910, 798492, 998115, 1011880, 1330820, 1517820, 1596984, 1996230, 2661640, 2728181, 3035640, 3992460, 5456362, 7984920, 8184543, 10912724, 13640905, 16369086, 21825448, 27281810, 32738172, 40922715, 41055797, 54563620, 65476344, 81845430, 82111594, 109127240, 123167391, 163690860, 164223188, 205278985, 246334782, 327381720, 328446376, 410557970, 492669564, 615836955, 821115940, 985339128, 1231673910, 1642231880, 1683287677, 2463347820, 3366575354, 4926695640, 5049863031, 6733150708, 8416438385, 10099726062, 13466301416, 16832876770, 20199452124, 25249315155, 33665753540, 40398904248, 50498630310, 67331507080, 100997260620, 201994521240]

約数ペア:

[(1, 201994521240), (2, 100997260620), (3, 67331507080), (4, 50498630310), (5, 40398904248), (6, 33665753540), (8, 25249315155), (10, 20199452124), (12, 16832876770), (15, 13466301416), (20, 10099726062), (24, 8416438385), (30, 6733150708), (40, 5049863031), (41, 4926695640), (60, 3366575354), (82, 2463347820), (120, 1683287677), (123, 1642231880), (164, 1231673910), (205, 985339128), (246, 821115940), (328, 615836955), (410, 492669564), (492, 410557970), (615, 328446376), (617, 327381720), (820, 246334782), (984, 205278985), (1230, 164223188), (1234, 163690860), (1640, 123167391), (1851, 109127240), (2460, 82111594), (2468, 81845430), (3085, 65476344), (3702, 54563620), (4920, 41055797), (4936, 40922715), (6170, 32738172), (7404, 27281810), (9255, 21825448), (12340, 16369086), (14808, 13640905), (18510, 10912724), (24680, 8184543), (25297, 7984920), (37020, 5456362), (50594, 3992460), (66541, 3035640), (74040, 2728181), (75891, 2661640), (101188, 1996230), (126485, 1596984), (133082, 1517820), (151782, 1330820), (199623, 1011880), (202376, 998115), (252970, 798492), (266164, 758910), (303564, 665410), (332705, 607128), (379455, 532328), (399246, 505940)]