771120436980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{15649}}^1\times {\mathrm{5231}}^1$

素因数の和:21049

約数の個数: 96

約数和(自身を含む): 2173443955200

約数和(自身を除く): 1402323518220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 5231, 9420, 10462, 15649, 15693, 20924, 26155, 31298, 31386, 46947, 52310, 62596, 62772, 78245, 78465, 93894, 104620, 156490, 156930, 187788, 234735, 312980, 313860, 469470, 821267, 938940, 1642534, 2456893, 2463801, 3285068, 4106335, 4913786, 4927602, 7370679, 8212670, 9827572, 9855204, 12284465, 12319005, 14741358, 16425340, 24568930, 24638010, 29482716, 36853395, 49137860, 49276020, 73706790, 81859919, 147413580, 163719838, 245579757, 327439676, 409299595, 491159514, 818599190, 982319028, 1227898785, 1637198380, 2455797570, 4911595140, 12852007283, 25704014566, 38556021849, 51408029132, 64260036415, 77112043698, 128520072830, 154224087396, 192780109245, 257040145660, 385560218490, 771120436980]

約数ペア:

[(1, 771120436980), (2, 385560218490), (3, 257040145660), (4, 192780109245), (5, 154224087396), (6, 128520072830), (10, 77112043698), (12, 64260036415), (15, 51408029132), (20, 38556021849), (30, 25704014566), (60, 12852007283), (157, 4911595140), (314, 2455797570), (471, 1637198380), (628, 1227898785), (785, 982319028), (942, 818599190), (1570, 491159514), (1884, 409299595), (2355, 327439676), (3140, 245579757), (4710, 163719838), (5231, 147413580), (9420, 81859919), (10462, 73706790), (15649, 49276020), (15693, 49137860), (20924, 36853395), (26155, 29482716), (31298, 24638010), (31386, 24568930), (46947, 16425340), (52310, 14741358), (62596, 12319005), (62772, 12284465), (78245, 9855204), (78465, 9827572), (93894, 8212670), (104620, 7370679), (156490, 4927602), (156930, 4913786), (187788, 4106335), (234735, 3285068), (312980, 2463801), (313860, 2456893), (469470, 1642534), (821267, 938940)]