507630420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{571}}^1$

素因数の和:1046

約数の個数: 144

約数和(自身を含む): 1686484800

約数和(自身を除く): 1178854380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 449, 495, 571, 660, 898, 990, 1142, 1347, 1713, 1796, 1980, 2245, 2284, 2694, 2855, 3426, 4041, 4490, 4939, 5139, 5388, 5710, 6281, 6735, 6852, 8082, 8565, 8980, 9878, 10278, 11420, 12562, 13470, 14817, 16164, 17130, 18843, 19756, 20205, 20556, 24695, 25124, 25695, 26940, 29634, 31405, 34260, 37686, 40410, 44451, 49390, 51390, 56529, 59268, 62810, 74085, 75372, 80820, 88902, 94215, 98780, 102780, 113058, 125620, 148170, 177804, 188430, 222255, 226116, 256379, 282645, 296340, 376860, 444510, 512758, 565290, 769137, 889020, 1025516, 1130580, 1281895, 1538274, 2307411, 2563790, 2820169, 3076548, 3845685, 4614822, 5127580, 5640338, 7691370, 8460507, 9229644, 11280676, 11537055, 14100845, 15382740, 16921014, 23074110, 25381521, 28201690, 33842028, 42302535, 46148220, 50763042, 56403380, 84605070, 101526084, 126907605, 169210140, 253815210, 507630420]

約数ペア:

[(1, 507630420), (2, 253815210), (3, 169210140), (4, 126907605), (5, 101526084), (6, 84605070), (9, 56403380), (10, 50763042), (11, 46148220), (12, 42302535), (15, 33842028), (18, 28201690), (20, 25381521), (22, 23074110), (30, 16921014), (33, 15382740), (36, 14100845), (44, 11537055), (45, 11280676), (55, 9229644), (60, 8460507), (66, 7691370), (90, 5640338), (99, 5127580), (110, 4614822), (132, 3845685), (165, 3076548), (180, 2820169), (198, 2563790), (220, 2307411), (330, 1538274), (396, 1281895), (449, 1130580), (495, 1025516), (571, 889020), (660, 769137), (898, 565290), (990, 512758), (1142, 444510), (1347, 376860), (1713, 296340), (1796, 282645), (1980, 256379), (2245, 226116), (2284, 222255), (2694, 188430), (2855, 177804), (3426, 148170), (4041, 125620), (4490, 113058), (4939, 102780), (5139, 98780), (5388, 94215), (5710, 88902), (6281, 80820), (6735, 75372), (6852, 74085), (8082, 62810), (8565, 59268), (8980, 56529), (9878, 51390), (10278, 49390), (11420, 44451), (12562, 40410), (13470, 37686), (14817, 34260), (16164, 31405), (17130, 29634), (18843, 26940), (19756, 25695), (20205, 25124), (20556, 24695)]