407334420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8111}}^1$

素因数の和:8163

約数の個数: 120

約数和(自身を含む): 1319205888

約数和(自身を除く): 911871468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1620, 1674, 1860, 2511, 2790, 3348, 4185, 5022, 5580, 8111, 8370, 10044, 12555, 16222, 16740, 24333, 25110, 32444, 40555, 48666, 50220, 72999, 81110, 97332, 121665, 145998, 162220, 218997, 243330, 251441, 291996, 364995, 437994, 486660, 502882, 656991, 729990, 754323, 875988, 1005764, 1094985, 1257205, 1313982, 1459980, 1508646, 2189970, 2262969, 2514410, 2627964, 3017292, 3284955, 3771615, 4379940, 4525938, 5028820, 6569910, 6788907, 7543230, 9051876, 11314845, 13139820, 13577814, 15086460, 20366721, 22629690, 27155628, 33944535, 40733442, 45259380, 67889070, 81466884, 101833605, 135778140, 203667210, 407334420]

約数ペア:

[(1, 407334420), (2, 203667210), (3, 135778140), (4, 101833605), (5, 81466884), (6, 67889070), (9, 45259380), (10, 40733442), (12, 33944535), (15, 27155628), (18, 22629690), (20, 20366721), (27, 15086460), (30, 13577814), (31, 13139820), (36, 11314845), (45, 9051876), (54, 7543230), (60, 6788907), (62, 6569910), (81, 5028820), (90, 4525938), (93, 4379940), (108, 3771615), (124, 3284955), (135, 3017292), (155, 2627964), (162, 2514410), (180, 2262969), (186, 2189970), (270, 1508646), (279, 1459980), (310, 1313982), (324, 1257205), (372, 1094985), (405, 1005764), (465, 875988), (540, 754323), (558, 729990), (620, 656991), (810, 502882), (837, 486660), (930, 437994), (1116, 364995), (1395, 291996), (1620, 251441), (1674, 243330), (1860, 218997), (2511, 162220), (2790, 145998), (3348, 121665), (4185, 97332), (5022, 81110), (5580, 72999), (8111, 50220), (8370, 48666), (10044, 40555), (12555, 32444), (16222, 25110), (16740, 24333)]