246630420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1637}}^1$

素因数の和:1692

約数の個数: 144

約数和(自身を含む): 801335808

約数和(自身を除く): 554705388

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, 243, 270, 279, 310, 324, 372, 405, 465, 486, 540, 558, 620, 810, 837, 930, 972, 1116, 1215, 1395, 1620, 1637, 1674, 1860, 2430, 2511, 2790, 3274, 3348, 4185, 4860, 4911, 5022, 5580, 6548, 7533, 8185, 8370, 9822, 10044, 12555, 14733, 15066, 16370, 16740, 19644, 24555, 25110, 29466, 30132, 32740, 37665, 44199, 49110, 50220, 50747, 58932, 73665, 75330, 88398, 98220, 101494, 132597, 147330, 150660, 152241, 176796, 202988, 220995, 253735, 265194, 294660, 304482, 397791, 441990, 456723, 507470, 530388, 608964, 662985, 761205, 795582, 883980, 913446, 1014940, 1325970, 1370169, 1522410, 1591164, 1826892, 1988955, 2283615, 2651940, 2740338, 3044820, 3977910, 4110507, 4567230, 5480676, 6850845, 7955820, 8221014, 9134460, 12331521, 13701690, 16442028, 20552535, 24663042, 27403380, 41105070, 49326084, 61657605, 82210140, 123315210, 246630420]

約数ペア:

[(1, 246630420), (2, 123315210), (3, 82210140), (4, 61657605), (5, 49326084), (6, 41105070), (9, 27403380), (10, 24663042), (12, 20552535), (15, 16442028), (18, 13701690), (20, 12331521), (27, 9134460), (30, 8221014), (31, 7955820), (36, 6850845), (45, 5480676), (54, 4567230), (60, 4110507), (62, 3977910), (81, 3044820), (90, 2740338), (93, 2651940), (108, 2283615), (124, 1988955), (135, 1826892), (155, 1591164), (162, 1522410), (180, 1370169), (186, 1325970), (243, 1014940), (270, 913446), (279, 883980), (310, 795582), (324, 761205), (372, 662985), (405, 608964), (465, 530388), (486, 507470), (540, 456723), (558, 441990), (620, 397791), (810, 304482), (837, 294660), (930, 265194), (972, 253735), (1116, 220995), (1215, 202988), (1395, 176796), (1620, 152241), (1637, 150660), (1674, 147330), (1860, 132597), (2430, 101494), (2511, 98220), (2790, 88398), (3274, 75330), (3348, 73665), (4185, 58932), (4860, 50747), (4911, 50220), (5022, 49110), (5580, 44199), (6548, 37665), (7533, 32740), (8185, 30132), (8370, 29466), (9822, 25110), (10044, 24555), (12555, 19644), (14733, 16740), (15066, 16370)]