252501480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9109}}^1$

素因数の和:9144

約数の個数: 192

約数和(自身を含む): 1023235200

約数和(自身を除く): 770733720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3465, 3960, 4620, 5544, 6930, 9109, 9240, 13860, 18218, 27327, 27720, 36436, 45545, 54654, 63763, 72872, 81981, 91090, 100199, 109308, 127526, 136635, 163962, 182180, 191289, 200398, 218616, 255052, 273270, 300597, 318815, 327924, 364360, 382578, 400796, 409905, 500995, 510104, 546540, 573867, 601194, 637630, 655848, 701393, 765156, 801592, 819810, 901791, 956445, 1001990, 1093080, 1147734, 1202388, 1275260, 1402786, 1502985, 1530312, 1639620, 1803582, 1912890, 2003980, 2104179, 2295468, 2404776, 2550520, 2805572, 2869335, 3005970, 3279240, 3506965, 3607164, 3825780, 4007960, 4208358, 4508955, 4590936, 5611144, 5738670, 6011940, 6312537, 7013930, 7214328, 7651560, 8416716, 9017910, 10520895, 11477340, 12023880, 12625074, 14027860, 16833432, 18035820, 21041790, 22954680, 25250148, 28055720, 31562685, 36071640, 42083580, 50500296, 63125370, 84167160, 126250740, 252501480]

約数ペア:

[(1, 252501480), (2, 126250740), (3, 84167160), (4, 63125370), (5, 50500296), (6, 42083580), (7, 36071640), (8, 31562685), (9, 28055720), (10, 25250148), (11, 22954680), (12, 21041790), (14, 18035820), (15, 16833432), (18, 14027860), (20, 12625074), (21, 12023880), (22, 11477340), (24, 10520895), (28, 9017910), (30, 8416716), (33, 7651560), (35, 7214328), (36, 7013930), (40, 6312537), (42, 6011940), (44, 5738670), (45, 5611144), (55, 4590936), (56, 4508955), (60, 4208358), (63, 4007960), (66, 3825780), (70, 3607164), (72, 3506965), (77, 3279240), (84, 3005970), (88, 2869335), (90, 2805572), (99, 2550520), (105, 2404776), (110, 2295468), (120, 2104179), (126, 2003980), (132, 1912890), (140, 1803582), (154, 1639620), (165, 1530312), (168, 1502985), (180, 1402786), (198, 1275260), (210, 1202388), (220, 1147734), (231, 1093080), (252, 1001990), (264, 956445), (280, 901791), (308, 819810), (315, 801592), (330, 765156), (360, 701393), (385, 655848), (396, 637630), (420, 601194), (440, 573867), (462, 546540), (495, 510104), (504, 500995), (616, 409905), (630, 400796), (660, 382578), (693, 364360), (770, 327924), (792, 318815), (840, 300597), (924, 273270), (990, 255052), (1155, 218616), (1260, 200398), (1320, 191289), (1386, 182180), (1540, 163962), (1848, 136635), (1980, 127526), (2310, 109308), (2520, 100199), (2772, 91090), (3080, 81981), (3465, 72872), (3960, 63763), (4620, 54654), (5544, 45545), (6930, 36436), (9109, 27720), (9240, 27327), (13860, 18218)]