253199880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{19009}}^1$

素因数の和:19063

約数の個数: 96

約数和(自身を含む): 845184600

約数和(自身を除く): 591984720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 6660, 13320, 19009, 38018, 57027, 76036, 95045, 114054, 152072, 171081, 190090, 228108, 285135, 342162, 380180, 456216, 570270, 684324, 703333, 760360, 855405, 1140540, 1368648, 1406666, 1710810, 2109999, 2281080, 2813332, 3421620, 3516665, 4219998, 5626664, 6329997, 6843240, 7033330, 8439996, 10549995, 12659994, 14066660, 16879992, 21099990, 25319988, 28133320, 31649985, 42199980, 50639976, 63299970, 84399960, 126599940, 253199880]

約数ペア:

[(1, 253199880), (2, 126599940), (3, 84399960), (4, 63299970), (5, 50639976), (6, 42199980), (8, 31649985), (9, 28133320), (10, 25319988), (12, 21099990), (15, 16879992), (18, 14066660), (20, 12659994), (24, 10549995), (30, 8439996), (36, 7033330), (37, 6843240), (40, 6329997), (45, 5626664), (60, 4219998), (72, 3516665), (74, 3421620), (90, 2813332), (111, 2281080), (120, 2109999), (148, 1710810), (180, 1406666), (185, 1368648), (222, 1140540), (296, 855405), (333, 760360), (360, 703333), (370, 684324), (444, 570270), (555, 456216), (666, 380180), (740, 342162), (888, 285135), (1110, 228108), (1332, 190090), (1480, 171081), (1665, 152072), (2220, 114054), (2664, 95045), (3330, 76036), (4440, 57027), (6660, 38018), (13320, 19009)]