19854740220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:362

約数の個数: 384

約数和(自身を含む): 67060224000

約数和(自身を除く): 47205483780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 53, 60, 70, 84, 98, 105, 106, 109, 140, 147, 159, 167, 196, 210, 212, 218, 245, 265, 294, 318, 327, 334, 343, 371, 420, 436, 490, 501, 530, 545, 588, 636, 654, 668, 686, 735, 742, 763, 795, 835, 980, 1002, 1029, 1060, 1090, 1113, 1169, 1308, 1372, 1470, 1484, 1526, 1590, 1635, 1670, 1715, 1855, 2004, 2058, 2180, 2226, 2289, 2338, 2505, 2597, 2940, 3052, 3180, 3270, 3340, 3430, 3507, 3710, 3815, 4116, 4452, 4578, 4676, 5010, 5145, 5194, 5341, 5565, 5777, 5845, 6540, 6860, 7014, 7420, 7630, 7791, 8183, 8851, 9156, 10020, 10290, 10388, 10682, 11130, 11445, 11554, 11690, 12985, 14028, 15260, 15582, 16023, 16366, 17331, 17535, 17702, 18179, 18203, 20580, 21364, 22260, 22890, 23108, 23380, 24549, 25970, 26553, 26705, 28885, 31164, 32046, 32732, 34662, 35070, 35404, 36358, 36406, 37387, 38955, 40439, 40915, 44255, 45780, 49098, 51940, 53106, 53410, 54537, 54609, 57281, 57770, 61957, 64092, 69324, 70140, 72716, 72812, 74774, 77910, 80115, 80878, 81830, 86655, 88510, 90895, 91015, 98196, 106212, 106820, 109074, 109218, 112161, 114562, 115540, 121317, 122745, 123914, 127421, 132765, 149548, 155820, 160230, 161756, 163660, 171843, 173310, 177020, 181790, 182030, 185871, 186935, 202195, 218148, 218436, 224322, 229124, 242634, 245490, 247828, 254842, 265530, 272685, 273045, 283073, 286405, 309785, 320460, 343686, 346620, 363580, 364060, 371742, 373870, 382263, 404390, 433699, 448644, 485268, 490980, 509684, 531060, 545370, 546090, 560805, 566146, 572810, 606585, 619570, 637105, 687372, 743484, 747740, 764526, 808780, 849219, 859215, 867398, 891947, 929355, 964759, 1090740, 1092180, 1121610, 1132292, 1145620, 1213170, 1239140, 1274210, 1301097, 1415365, 1529052, 1698438, 1718430, 1734796, 1783894, 1858710, 1911315, 1929518, 1981511, 2168495, 2243220, 2426340, 2548420, 2602194, 2675841, 2830730, 2894277, 3035893, 3396876, 3436860, 3567788, 3717420, 3822630, 3859036, 3963022, 4246095, 4336990, 4459735, 4823795, 5204388, 5351682, 5661460, 5788554, 5944533, 6071786, 6243629, 6505485, 6753313, 7645260, 7926044, 8492190, 8673980, 8919470, 9107679, 9647590, 9907555, 10703364, 11577108, 11889066, 12143572, 12487258, 13010970, 13379205, 13506626, 14471385, 15179465, 16984380, 17838940, 18215358, 18730887, 19295180, 19815110, 20259939, 23778132, 24974516, 26021940, 26758410, 27013252, 28942770, 29722665, 30358930, 31218145, 33766565, 36430716, 37461774, 39630220, 40519878, 45538395, 47273191, 53516820, 57885540, 59445330, 60717860, 62436290, 67533130, 74923548, 81039756, 91076790, 93654435, 94546382, 101299695, 118890660, 124872580, 135066260, 141819573, 182153580, 187308870, 189092764, 202599390, 236365955, 283639146, 330912337, 374617740, 405198780, 472731910, 567278292, 661824674, 709097865, 945463820, 992737011, 1323649348, 1418195730, 1654561685, 1985474022, 2836391460, 3309123370, 3970948044, 4963685055, 6618246740, 9927370110, 19854740220]

約数ペア:

[(1, 19854740220), (2, 9927370110), (3, 6618246740), (4, 4963685055), (5, 3970948044), (6, 3309123370), (7, 2836391460), (10, 1985474022), (12, 1654561685), (14, 1418195730), (15, 1323649348), (20, 992737011), (21, 945463820), (28, 709097865), (30, 661824674), (35, 567278292), (42, 472731910), (49, 405198780), (53, 374617740), (60, 330912337), (70, 283639146), (84, 236365955), (98, 202599390), (105, 189092764), (106, 187308870), (109, 182153580), (140, 141819573), (147, 135066260), (159, 124872580), (167, 118890660), (196, 101299695), (210, 94546382), (212, 93654435), (218, 91076790), (245, 81039756), (265, 74923548), (294, 67533130), (318, 62436290), (327, 60717860), (334, 59445330), (343, 57885540), (371, 53516820), (420, 47273191), (436, 45538395), (490, 40519878), (501, 39630220), (530, 37461774), (545, 36430716), (588, 33766565), (636, 31218145), (654, 30358930), (668, 29722665), (686, 28942770), (735, 27013252), (742, 26758410), (763, 26021940), (795, 24974516), (835, 23778132), (980, 20259939), (1002, 19815110), (1029, 19295180), (1060, 18730887), (1090, 18215358), (1113, 17838940), (1169, 16984380), (1308, 15179465), (1372, 14471385), (1470, 13506626), (1484, 13379205), (1526, 13010970), (1590, 12487258), (1635, 12143572), (1670, 11889066), (1715, 11577108), (1855, 10703364), (2004, 9907555), (2058, 9647590), (2180, 9107679), (2226, 8919470), (2289, 8673980), (2338, 8492190), (2505, 7926044), (2597, 7645260), (2940, 6753313), (3052, 6505485), (3180, 6243629), (3270, 6071786), (3340, 5944533), (3430, 5788554), (3507, 5661460), (3710, 5351682), (3815, 5204388), (4116, 4823795), (4452, 4459735), (4578, 4336990), (4676, 4246095), (5010, 3963022), (5145, 3859036), (5194, 3822630), (5341, 3717420), (5565, 3567788), (5777, 3436860), (5845, 3396876), (6540, 3035893), (6860, 2894277), (7014, 2830730), (7420, 2675841), (7630, 2602194), (7791, 2548420), (8183, 2426340), (8851, 2243220), (9156, 2168495), (10020, 1981511), (10290, 1929518), (10388, 1911315), (10682, 1858710), (11130, 1783894), (11445, 1734796), (11554, 1718430), (11690, 1698438), (12985, 1529052), (14028, 1415365), (15260, 1301097), (15582, 1274210), (16023, 1239140), (16366, 1213170), (17331, 1145620), (17535, 1132292), (17702, 1121610), (18179, 1092180), (18203, 1090740), (20580, 964759), (21364, 929355), (22260, 891947), (22890, 867398), (23108, 859215), (23380, 849219), (24549, 808780), (25970, 764526), (26553, 747740), (26705, 743484), (28885, 687372), (31164, 637105), (32046, 619570), (32732, 606585), (34662, 572810), (35070, 566146), (35404, 560805), (36358, 546090), (36406, 545370), (37387, 531060), (38955, 509684), (40439, 490980), (40915, 485268), (44255, 448644), (45780, 433699), (49098, 404390), (51940, 382263), (53106, 373870), (53410, 371742), (54537, 364060), (54609, 363580), (57281, 346620), (57770, 343686), (61957, 320460), (64092, 309785), (69324, 286405), (70140, 283073), (72716, 273045), (72812, 272685), (74774, 265530), (77910, 254842), (80115, 247828), (80878, 245490), (81830, 242634), (86655, 229124), (88510, 224322), (90895, 218436), (91015, 218148), (98196, 202195), (106212, 186935), (106820, 185871), (109074, 182030), (109218, 181790), (112161, 177020), (114562, 173310), (115540, 171843), (121317, 163660), (122745, 161756), (123914, 160230), (127421, 155820), (132765, 149548)]