451518480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{887}}^1$

素因数の和:1014

約数の個数: 240

約数和(自身を含む): 1752102144

約数和(自身を除く): 1300583664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 101, 105, 112, 120, 126, 140, 144, 168, 180, 202, 210, 240, 252, 280, 303, 315, 336, 360, 404, 420, 504, 505, 560, 606, 630, 707, 720, 808, 840, 887, 909, 1008, 1010, 1212, 1260, 1414, 1515, 1616, 1680, 1774, 1818, 2020, 2121, 2424, 2520, 2661, 2828, 3030, 3535, 3548, 3636, 4040, 4242, 4435, 4545, 4848, 5040, 5322, 5656, 6060, 6209, 6363, 7070, 7096, 7272, 7983, 8080, 8484, 8870, 9090, 10605, 10644, 11312, 12120, 12418, 12726, 13305, 14140, 14192, 14544, 15966, 16968, 17740, 18180, 18627, 21210, 21288, 24240, 24836, 25452, 26610, 28280, 31045, 31815, 31932, 33936, 35480, 36360, 37254, 39915, 42420, 42576, 49672, 50904, 53220, 55881, 56560, 62090, 63630, 63864, 70960, 72720, 74508, 79830, 84840, 89587, 93135, 99344, 101808, 106440, 111762, 124180, 127260, 127728, 149016, 159660, 169680, 179174, 186270, 212880, 223524, 248360, 254520, 268761, 279405, 298032, 319320, 358348, 372540, 447048, 447935, 496720, 509040, 537522, 558810, 627109, 638640, 716696, 745080, 806283, 894096, 895870, 1075044, 1117620, 1254218, 1343805, 1433392, 1490160, 1612566, 1791740, 1881327, 2150088, 2235240, 2508436, 2687610, 3135545, 3225132, 3583480, 3762654, 4031415, 4300176, 4470480, 5016872, 5375220, 5643981, 6271090, 6450264, 7166960, 7525308, 8062830, 9406635, 10033744, 10750440, 11287962, 12542180, 12900528, 15050616, 16125660, 18813270, 21500880, 22575924, 25084360, 28219905, 30101232, 32251320, 37626540, 45151848, 50168720, 56439810, 64502640, 75253080, 90303696, 112879620, 150506160, 225759240, 451518480]

約数ペア:

[(1, 451518480), (2, 225759240), (3, 150506160), (4, 112879620), (5, 90303696), (6, 75253080), (7, 64502640), (8, 56439810), (9, 50168720), (10, 45151848), (12, 37626540), (14, 32251320), (15, 30101232), (16, 28219905), (18, 25084360), (20, 22575924), (21, 21500880), (24, 18813270), (28, 16125660), (30, 15050616), (35, 12900528), (36, 12542180), (40, 11287962), (42, 10750440), (45, 10033744), (48, 9406635), (56, 8062830), (60, 7525308), (63, 7166960), (70, 6450264), (72, 6271090), (80, 5643981), (84, 5375220), (90, 5016872), (101, 4470480), (105, 4300176), (112, 4031415), (120, 3762654), (126, 3583480), (140, 3225132), (144, 3135545), (168, 2687610), (180, 2508436), (202, 2235240), (210, 2150088), (240, 1881327), (252, 1791740), (280, 1612566), (303, 1490160), (315, 1433392), (336, 1343805), (360, 1254218), (404, 1117620), (420, 1075044), (504, 895870), (505, 894096), (560, 806283), (606, 745080), (630, 716696), (707, 638640), (720, 627109), (808, 558810), (840, 537522), (887, 509040), (909, 496720), (1008, 447935), (1010, 447048), (1212, 372540), (1260, 358348), (1414, 319320), (1515, 298032), (1616, 279405), (1680, 268761), (1774, 254520), (1818, 248360), (2020, 223524), (2121, 212880), (2424, 186270), (2520, 179174), (2661, 169680), (2828, 159660), (3030, 149016), (3535, 127728), (3548, 127260), (3636, 124180), (4040, 111762), (4242, 106440), (4435, 101808), (4545, 99344), (4848, 93135), (5040, 89587), (5322, 84840), (5656, 79830), (6060, 74508), (6209, 72720), (6363, 70960), (7070, 63864), (7096, 63630), (7272, 62090), (7983, 56560), (8080, 55881), (8484, 53220), (8870, 50904), (9090, 49672), (10605, 42576), (10644, 42420), (11312, 39915), (12120, 37254), (12418, 36360), (12726, 35480), (13305, 33936), (14140, 31932), (14192, 31815), (14544, 31045), (15966, 28280), (16968, 26610), (17740, 25452), (18180, 24836), (18627, 24240), (21210, 21288)]