2493515640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{641}}^1$

素因数の和:1094

約数の個数: 256

約数和(自身を含む): 9363133440

約数和(自身を除く): 6869617800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 421, 440, 462, 616, 641, 660, 770, 840, 842, 924, 1155, 1263, 1282, 1320, 1540, 1684, 1848, 1923, 2105, 2310, 2526, 2564, 2947, 3080, 3205, 3368, 3846, 4210, 4487, 4620, 4631, 5052, 5128, 5894, 6315, 6410, 7051, 7692, 8420, 8841, 8974, 9240, 9262, 9615, 10104, 11788, 12630, 12820, 13461, 13893, 14102, 14735, 15384, 16840, 17682, 17948, 18524, 19230, 21153, 22435, 23155, 23576, 25260, 25640, 26922, 27786, 28204, 29470, 32417, 35255, 35364, 35896, 37048, 38460, 42306, 44205, 44870, 46310, 49357, 50520, 53844, 55572, 56408, 58940, 64834, 67305, 69465, 70510, 70728, 76920, 84612, 88410, 89740, 92620, 97251, 98714, 105765, 107688, 111144, 117880, 129668, 134610, 138930, 141020, 148071, 162085, 169224, 176820, 179480, 185240, 194502, 197428, 211530, 246785, 259336, 269220, 269861, 277860, 282040, 296142, 324170, 353640, 389004, 394856, 423060, 486255, 493570, 538440, 539722, 555720, 592284, 648340, 740355, 778008, 809583, 846120, 972510, 987140, 1079444, 1184568, 1296680, 1349305, 1480710, 1619166, 1889027, 1945020, 1974280, 2158888, 2698610, 2961420, 2968471, 3238332, 3778054, 3890040, 4047915, 5397220, 5667081, 5922840, 5936942, 6476664, 7556108, 8095830, 8905413, 9445135, 10794440, 11334162, 11873884, 14842355, 15112216, 16191660, 17810826, 18890270, 20779297, 22668324, 23747768, 28335405, 29684710, 32383320, 35621652, 37780540, 41558594, 44527065, 45336648, 56670810, 59369420, 62337891, 71243304, 75561080, 83117188, 89054130, 103896485, 113341620, 118738840, 124675782, 166234376, 178108260, 207792970, 226683240, 249351564, 311689455, 356216520, 415585940, 498703128, 623378910, 831171880, 1246757820, 2493515640]

約数ペア:

[(1, 2493515640), (2, 1246757820), (3, 831171880), (4, 623378910), (5, 498703128), (6, 415585940), (7, 356216520), (8, 311689455), (10, 249351564), (11, 226683240), (12, 207792970), (14, 178108260), (15, 166234376), (20, 124675782), (21, 118738840), (22, 113341620), (24, 103896485), (28, 89054130), (30, 83117188), (33, 75561080), (35, 71243304), (40, 62337891), (42, 59369420), (44, 56670810), (55, 45336648), (56, 44527065), (60, 41558594), (66, 37780540), (70, 35621652), (77, 32383320), (84, 29684710), (88, 28335405), (105, 23747768), (110, 22668324), (120, 20779297), (132, 18890270), (140, 17810826), (154, 16191660), (165, 15112216), (168, 14842355), (210, 11873884), (220, 11334162), (231, 10794440), (264, 9445135), (280, 8905413), (308, 8095830), (330, 7556108), (385, 6476664), (420, 5936942), (421, 5922840), (440, 5667081), (462, 5397220), (616, 4047915), (641, 3890040), (660, 3778054), (770, 3238332), (840, 2968471), (842, 2961420), (924, 2698610), (1155, 2158888), (1263, 1974280), (1282, 1945020), (1320, 1889027), (1540, 1619166), (1684, 1480710), (1848, 1349305), (1923, 1296680), (2105, 1184568), (2310, 1079444), (2526, 987140), (2564, 972510), (2947, 846120), (3080, 809583), (3205, 778008), (3368, 740355), (3846, 648340), (4210, 592284), (4487, 555720), (4620, 539722), (4631, 538440), (5052, 493570), (5128, 486255), (5894, 423060), (6315, 394856), (6410, 389004), (7051, 353640), (7692, 324170), (8420, 296142), (8841, 282040), (8974, 277860), (9240, 269861), (9262, 269220), (9615, 259336), (10104, 246785), (11788, 211530), (12630, 197428), (12820, 194502), (13461, 185240), (13893, 179480), (14102, 176820), (14735, 169224), (15384, 162085), (16840, 148071), (17682, 141020), (17948, 138930), (18524, 134610), (19230, 129668), (21153, 117880), (22435, 111144), (23155, 107688), (23576, 105765), (25260, 98714), (25640, 97251), (26922, 92620), (27786, 89740), (28204, 88410), (29470, 84612), (32417, 76920), (35255, 70728), (35364, 70510), (35896, 69465), (37048, 67305), (38460, 64834), (42306, 58940), (44205, 56408), (44870, 55572), (46310, 53844), (49357, 50520)]