18571436520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{23297}}^1$

素因数の和:23404

約数の個数: 256

約数和(自身を含む): 69513776640

約数和(自身を除く): 50942340120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 73, 78, 84, 91, 104, 105, 120, 130, 140, 146, 156, 168, 182, 195, 210, 219, 260, 273, 280, 292, 312, 364, 365, 390, 420, 438, 455, 511, 520, 546, 584, 728, 730, 780, 840, 876, 910, 949, 1022, 1092, 1095, 1365, 1460, 1533, 1560, 1752, 1820, 1898, 2044, 2184, 2190, 2555, 2730, 2847, 2920, 3066, 3640, 3796, 4088, 4380, 4745, 5110, 5460, 5694, 6132, 6643, 7592, 7665, 8760, 9490, 10220, 10920, 11388, 12264, 13286, 14235, 15330, 18980, 19929, 20440, 22776, 23297, 26572, 28470, 30660, 33215, 37960, 39858, 46594, 53144, 56940, 61320, 66430, 69891, 79716, 93188, 99645, 113880, 116485, 132860, 139782, 159432, 163079, 186376, 199290, 232970, 265720, 279564, 302861, 326158, 349455, 398580, 465940, 489237, 559128, 605722, 652316, 698910, 797160, 815395, 908583, 931880, 978474, 1211444, 1304632, 1397820, 1514305, 1630790, 1700681, 1817166, 1956948, 2120027, 2422888, 2446185, 2795640, 3028610, 3261580, 3401362, 3634332, 3913896, 4240054, 4542915, 4892370, 5102043, 6057220, 6360081, 6523160, 6802724, 7268664, 8480108, 8503405, 9085830, 9784740, 10204086, 10600135, 11904767, 12114440, 12720162, 13605448, 16960216, 17006810, 18171660, 19569480, 20408172, 21200270, 22108853, 23809534, 25440324, 25510215, 31800405, 34013620, 35714301, 36343320, 40816344, 42400540, 44217706, 47619068, 50880648, 51020430, 59523835, 63600810, 66326559, 68027240, 71428602, 84801080, 88435412, 95238136, 102040860, 110544265, 119047670, 127201620, 132653118, 142857204, 154761971, 176870824, 178571505, 204081720, 221088530, 238095340, 254403240, 265306236, 285714408, 309523942, 331632795, 357143010, 442177060, 464285913, 476190680, 530612472, 619047884, 663265590, 714286020, 773809855, 884354120, 928571826, 1238095768, 1326531180, 1428572040, 1547619710, 1857143652, 2321429565, 2653062360, 3095239420, 3714287304, 4642859130, 6190478840, 9285718260, 18571436520]

約数ペア:

[(1, 18571436520), (2, 9285718260), (3, 6190478840), (4, 4642859130), (5, 3714287304), (6, 3095239420), (7, 2653062360), (8, 2321429565), (10, 1857143652), (12, 1547619710), (13, 1428572040), (14, 1326531180), (15, 1238095768), (20, 928571826), (21, 884354120), (24, 773809855), (26, 714286020), (28, 663265590), (30, 619047884), (35, 530612472), (39, 476190680), (40, 464285913), (42, 442177060), (52, 357143010), (56, 331632795), (60, 309523942), (65, 285714408), (70, 265306236), (73, 254403240), (78, 238095340), (84, 221088530), (91, 204081720), (104, 178571505), (105, 176870824), (120, 154761971), (130, 142857204), (140, 132653118), (146, 127201620), (156, 119047670), (168, 110544265), (182, 102040860), (195, 95238136), (210, 88435412), (219, 84801080), (260, 71428602), (273, 68027240), (280, 66326559), (292, 63600810), (312, 59523835), (364, 51020430), (365, 50880648), (390, 47619068), (420, 44217706), (438, 42400540), (455, 40816344), (511, 36343320), (520, 35714301), (546, 34013620), (584, 31800405), (728, 25510215), (730, 25440324), (780, 23809534), (840, 22108853), (876, 21200270), (910, 20408172), (949, 19569480), (1022, 18171660), (1092, 17006810), (1095, 16960216), (1365, 13605448), (1460, 12720162), (1533, 12114440), (1560, 11904767), (1752, 10600135), (1820, 10204086), (1898, 9784740), (2044, 9085830), (2184, 8503405), (2190, 8480108), (2555, 7268664), (2730, 6802724), (2847, 6523160), (2920, 6360081), (3066, 6057220), (3640, 5102043), (3796, 4892370), (4088, 4542915), (4380, 4240054), (4745, 3913896), (5110, 3634332), (5460, 3401362), (5694, 3261580), (6132, 3028610), (6643, 2795640), (7592, 2446185), (7665, 2422888), (8760, 2120027), (9490, 1956948), (10220, 1817166), (10920, 1700681), (11388, 1630790), (12264, 1514305), (13286, 1397820), (14235, 1304632), (15330, 1211444), (18980, 978474), (19929, 931880), (20440, 908583), (22776, 815395), (23297, 797160), (26572, 698910), (28470, 652316), (30660, 605722), (33215, 559128), (37960, 489237), (39858, 465940), (46594, 398580), (53144, 349455), (56940, 326158), (61320, 302861), (66430, 279564), (69891, 265720), (79716, 232970), (93188, 199290), (99645, 186376), (113880, 163079), (116485, 159432), (132860, 139782)]