238894920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6703}}^1$

素因数の和:6737

約数の個数: 160

約数和(自身を含む): 876078720

約数和(自身を除く): 637183800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1485, 1620, 1782, 1980, 2376, 2970, 3240, 3564, 3960, 4455, 5940, 6703, 7128, 8910, 11880, 13406, 17820, 20109, 26812, 33515, 35640, 40218, 53624, 60327, 67030, 73733, 80436, 100545, 120654, 134060, 147466, 160872, 180981, 201090, 221199, 241308, 268120, 294932, 301635, 361962, 368665, 402180, 442398, 482616, 542943, 589864, 603270, 663597, 723924, 737330, 804360, 884796, 904905, 1085886, 1105995, 1206540, 1327194, 1447848, 1474660, 1769592, 1809810, 1990791, 2171772, 2211990, 2413080, 2654388, 2714715, 2949320, 3317985, 3619620, 3981582, 4343544, 4423980, 5308776, 5429430, 5972373, 6635970, 7239240, 7963164, 8847960, 9953955, 10858860, 11944746, 13271940, 15926328, 19907910, 21717720, 23889492, 26543880, 29861865, 39815820, 47778984, 59723730, 79631640, 119447460, 238894920]

約数ペア:

[(1, 238894920), (2, 119447460), (3, 79631640), (4, 59723730), (5, 47778984), (6, 39815820), (8, 29861865), (9, 26543880), (10, 23889492), (11, 21717720), (12, 19907910), (15, 15926328), (18, 13271940), (20, 11944746), (22, 10858860), (24, 9953955), (27, 8847960), (30, 7963164), (33, 7239240), (36, 6635970), (40, 5972373), (44, 5429430), (45, 5308776), (54, 4423980), (55, 4343544), (60, 3981582), (66, 3619620), (72, 3317985), (81, 2949320), (88, 2714715), (90, 2654388), (99, 2413080), (108, 2211990), (110, 2171772), (120, 1990791), (132, 1809810), (135, 1769592), (162, 1474660), (165, 1447848), (180, 1327194), (198, 1206540), (216, 1105995), (220, 1085886), (264, 904905), (270, 884796), (297, 804360), (324, 737330), (330, 723924), (360, 663597), (396, 603270), (405, 589864), (440, 542943), (495, 482616), (540, 442398), (594, 402180), (648, 368665), (660, 361962), (792, 301635), (810, 294932), (891, 268120), (990, 241308), (1080, 221199), (1188, 201090), (1320, 180981), (1485, 160872), (1620, 147466), (1782, 134060), (1980, 120654), (2376, 100545), (2970, 80436), (3240, 73733), (3564, 67030), (3960, 60327), (4455, 53624), (5940, 40218), (6703, 35640), (7128, 33515), (8910, 26812), (11880, 20109), (13406, 17820)]