537507540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:650

約数の個数: 144

約数和(自身を含む): 1683850896

約数和(自身を除く): 1146343356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 173, 180, 205, 246, 346, 369, 410, 421, 492, 519, 615, 692, 738, 820, 842, 865, 1038, 1230, 1263, 1476, 1557, 1684, 1730, 1845, 2076, 2105, 2460, 2526, 2595, 3114, 3460, 3690, 3789, 4210, 5052, 5190, 6228, 6315, 7093, 7380, 7578, 7785, 8420, 10380, 12630, 14186, 15156, 15570, 17261, 18945, 21279, 25260, 28372, 31140, 34522, 35465, 37890, 42558, 51783, 63837, 69044, 70930, 72833, 75780, 85116, 86305, 103566, 106395, 127674, 141860, 145666, 155349, 172610, 207132, 212790, 218499, 255348, 258915, 291332, 310698, 319185, 345220, 364165, 425580, 436998, 517830, 621396, 638370, 655497, 728330, 776745, 873996, 1035660, 1092495, 1276740, 1310994, 1456660, 1553490, 2184990, 2621988, 2986153, 3106980, 3277485, 4369980, 5972306, 6554970, 8958459, 11944612, 13109940, 14930765, 17916918, 26875377, 29861530, 35833836, 44792295, 53750754, 59723060, 89584590, 107501508, 134376885, 179169180, 268753770, 537507540]

約数ペア:

[(1, 537507540), (2, 268753770), (3, 179169180), (4, 134376885), (5, 107501508), (6, 89584590), (9, 59723060), (10, 53750754), (12, 44792295), (15, 35833836), (18, 29861530), (20, 26875377), (30, 17916918), (36, 14930765), (41, 13109940), (45, 11944612), (60, 8958459), (82, 6554970), (90, 5972306), (123, 4369980), (164, 3277485), (173, 3106980), (180, 2986153), (205, 2621988), (246, 2184990), (346, 1553490), (369, 1456660), (410, 1310994), (421, 1276740), (492, 1092495), (519, 1035660), (615, 873996), (692, 776745), (738, 728330), (820, 655497), (842, 638370), (865, 621396), (1038, 517830), (1230, 436998), (1263, 425580), (1476, 364165), (1557, 345220), (1684, 319185), (1730, 310698), (1845, 291332), (2076, 258915), (2105, 255348), (2460, 218499), (2526, 212790), (2595, 207132), (3114, 172610), (3460, 155349), (3690, 145666), (3789, 141860), (4210, 127674), (5052, 106395), (5190, 103566), (6228, 86305), (6315, 85116), (7093, 75780), (7380, 72833), (7578, 70930), (7785, 69044), (8420, 63837), (10380, 51783), (12630, 42558), (14186, 37890), (15156, 35465), (15570, 34522), (17261, 31140), (18945, 28372), (21279, 25260)]