2119841520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{281}}^1$

素因数の和:400

約数の個数: 240

約数和(自身を含む): 7148997792

約数和(自身を除く): 5029156272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 43, 48, 51, 60, 68, 80, 85, 86, 102, 120, 129, 136, 170, 172, 204, 215, 240, 255, 258, 272, 281, 340, 344, 408, 430, 510, 516, 562, 645, 680, 688, 731, 816, 843, 860, 1020, 1032, 1124, 1290, 1360, 1405, 1462, 1686, 1720, 1849, 2040, 2064, 2193, 2248, 2580, 2810, 2924, 3372, 3440, 3655, 3698, 4080, 4215, 4386, 4496, 4777, 5160, 5547, 5620, 5848, 6744, 7310, 7396, 8430, 8772, 9245, 9554, 10320, 10965, 11094, 11240, 11696, 12083, 13488, 14331, 14620, 14792, 16860, 17544, 18490, 19108, 21930, 22188, 22480, 23885, 24166, 27735, 28662, 29240, 29584, 31433, 33720, 35088, 36249, 36980, 38216, 43860, 44376, 47770, 48332, 55470, 57324, 58480, 60415, 62866, 67440, 71655, 72498, 73960, 76432, 87720, 88752, 94299, 95540, 96664, 110940, 114648, 120830, 125732, 143310, 144996, 147920, 157165, 175440, 181245, 188598, 191080, 193328, 205411, 221880, 229296, 241660, 251464, 286620, 289992, 314330, 362490, 377196, 382160, 410822, 443760, 471495, 483320, 502928, 519569, 573240, 579984, 616233, 628660, 724980, 754392, 821644, 942990, 966640, 1027055, 1039138, 1146480, 1232466, 1257320, 1449960, 1508784, 1558707, 1643288, 1885980, 2054110, 2078276, 2464932, 2514640, 2597845, 2899920, 3081165, 3117414, 3286576, 3771960, 4108220, 4156552, 4929864, 5195690, 6162330, 6234828, 7543920, 7793535, 8216440, 8313104, 8832673, 9859728, 10391380, 12324660, 12469656, 15587070, 16432880, 17665346, 20782760, 24649320, 24939312, 26498019, 31174140, 35330692, 41565520, 44163365, 49298640, 52996038, 62348280, 70661384, 88326730, 105992076, 124696560, 132490095, 141322768, 176653460, 211984152, 264980190, 353306920, 423968304, 529960380, 706613840, 1059920760, 2119841520]

約数ペア:

[(1, 2119841520), (2, 1059920760), (3, 706613840), (4, 529960380), (5, 423968304), (6, 353306920), (8, 264980190), (10, 211984152), (12, 176653460), (15, 141322768), (16, 132490095), (17, 124696560), (20, 105992076), (24, 88326730), (30, 70661384), (34, 62348280), (40, 52996038), (43, 49298640), (48, 44163365), (51, 41565520), (60, 35330692), (68, 31174140), (80, 26498019), (85, 24939312), (86, 24649320), (102, 20782760), (120, 17665346), (129, 16432880), (136, 15587070), (170, 12469656), (172, 12324660), (204, 10391380), (215, 9859728), (240, 8832673), (255, 8313104), (258, 8216440), (272, 7793535), (281, 7543920), (340, 6234828), (344, 6162330), (408, 5195690), (430, 4929864), (510, 4156552), (516, 4108220), (562, 3771960), (645, 3286576), (680, 3117414), (688, 3081165), (731, 2899920), (816, 2597845), (843, 2514640), (860, 2464932), (1020, 2078276), (1032, 2054110), (1124, 1885980), (1290, 1643288), (1360, 1558707), (1405, 1508784), (1462, 1449960), (1686, 1257320), (1720, 1232466), (1849, 1146480), (2040, 1039138), (2064, 1027055), (2193, 966640), (2248, 942990), (2580, 821644), (2810, 754392), (2924, 724980), (3372, 628660), (3440, 616233), (3655, 579984), (3698, 573240), (4080, 519569), (4215, 502928), (4386, 483320), (4496, 471495), (4777, 443760), (5160, 410822), (5547, 382160), (5620, 377196), (5848, 362490), (6744, 314330), (7310, 289992), (7396, 286620), (8430, 251464), (8772, 241660), (9245, 229296), (9554, 221880), (10320, 205411), (10965, 193328), (11094, 191080), (11240, 188598), (11696, 181245), (12083, 175440), (13488, 157165), (14331, 147920), (14620, 144996), (14792, 143310), (16860, 125732), (17544, 120830), (18490, 114648), (19108, 110940), (21930, 96664), (22188, 95540), (22480, 94299), (23885, 88752), (24166, 87720), (27735, 76432), (28662, 73960), (29240, 72498), (29584, 71655), (31433, 67440), (33720, 62866), (35088, 60415), (36249, 58480), (36980, 57324), (38216, 55470), (43860, 48332), (44376, 47770)]