20013309600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{457}}^1$

素因数の和:808

約数の個数: 288

約数和(自身を含む): 66462996096

約数和(自身を除く): 46449686496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 71, 75, 80, 96, 100, 120, 142, 150, 160, 200, 213, 240, 257, 284, 300, 355, 400, 426, 457, 480, 514, 568, 600, 710, 771, 800, 852, 914, 1028, 1065, 1136, 1200, 1285, 1371, 1420, 1542, 1704, 1775, 1828, 2056, 2130, 2272, 2285, 2400, 2570, 2742, 2840, 3084, 3408, 3550, 3656, 3855, 4112, 4260, 4570, 5140, 5325, 5484, 5680, 6168, 6425, 6816, 6855, 7100, 7312, 7710, 8224, 8520, 9140, 10280, 10650, 10968, 11360, 11425, 12336, 12850, 13710, 14200, 14624, 15420, 17040, 18247, 18280, 19275, 20560, 21300, 21936, 22850, 24672, 25700, 27420, 28400, 30840, 32447, 34080, 34275, 36494, 36560, 38550, 41120, 42600, 43872, 45700, 51400, 54741, 54840, 56800, 61680, 64894, 68550, 72988, 73120, 77100, 85200, 91235, 91400, 97341, 102800, 109482, 109680, 117449, 123360, 129788, 137100, 145976, 154200, 162235, 170400, 182470, 182800, 194682, 205600, 218964, 219360, 234898, 259576, 273705, 274200, 291952, 308400, 324470, 352347, 364940, 365600, 389364, 437928, 456175, 469796, 486705, 519152, 547410, 548400, 583904, 587245, 616800, 648940, 704694, 729880, 778728, 811175, 875856, 912350, 939592, 973410, 1038304, 1094820, 1096800, 1174490, 1297880, 1368525, 1409388, 1459760, 1557456, 1622350, 1751712, 1761735, 1824700, 1879184, 1946820, 2189640, 2348980, 2433525, 2595760, 2737050, 2818776, 2919520, 2936225, 3114912, 3244700, 3523470, 3649400, 3758368, 3893640, 4379280, 4697960, 4867050, 5191520, 5474100, 5637552, 5872450, 6489400, 7046940, 7298800, 7787280, 8338879, 8758560, 8808675, 9395920, 9734100, 10948200, 11275104, 11744900, 12978800, 14093880, 14597600, 15574560, 16677758, 17617350, 18791840, 19468200, 21896400, 23489800, 25016637, 25957600, 28187760, 33355516, 35234700, 38936400, 41694395, 43792800, 46979600, 50033274, 56375520, 66711032, 70469400, 77872800, 83388790, 93959200, 100066548, 125083185, 133422064, 140938800, 166777580, 200133096, 208471975, 250166370, 266844128, 281877600, 333555160, 400266192, 416943950, 500332740, 625415925, 667110320, 800532384, 833887900, 1000665480, 1250831850, 1334220640, 1667775800, 2001330960, 2501663700, 3335551600, 4002661920, 5003327400, 6671103200, 10006654800, 20013309600]

約数ペア:

[(1, 20013309600), (2, 10006654800), (3, 6671103200), (4, 5003327400), (5, 4002661920), (6, 3335551600), (8, 2501663700), (10, 2001330960), (12, 1667775800), (15, 1334220640), (16, 1250831850), (20, 1000665480), (24, 833887900), (25, 800532384), (30, 667110320), (32, 625415925), (40, 500332740), (48, 416943950), (50, 400266192), (60, 333555160), (71, 281877600), (75, 266844128), (80, 250166370), (96, 208471975), (100, 200133096), (120, 166777580), (142, 140938800), (150, 133422064), (160, 125083185), (200, 100066548), (213, 93959200), (240, 83388790), (257, 77872800), (284, 70469400), (300, 66711032), (355, 56375520), (400, 50033274), (426, 46979600), (457, 43792800), (480, 41694395), (514, 38936400), (568, 35234700), (600, 33355516), (710, 28187760), (771, 25957600), (800, 25016637), (852, 23489800), (914, 21896400), (1028, 19468200), (1065, 18791840), (1136, 17617350), (1200, 16677758), (1285, 15574560), (1371, 14597600), (1420, 14093880), (1542, 12978800), (1704, 11744900), (1775, 11275104), (1828, 10948200), (2056, 9734100), (2130, 9395920), (2272, 8808675), (2285, 8758560), (2400, 8338879), (2570, 7787280), (2742, 7298800), (2840, 7046940), (3084, 6489400), (3408, 5872450), (3550, 5637552), (3656, 5474100), (3855, 5191520), (4112, 4867050), (4260, 4697960), (4570, 4379280), (5140, 3893640), (5325, 3758368), (5484, 3649400), (5680, 3523470), (6168, 3244700), (6425, 3114912), (6816, 2936225), (6855, 2919520), (7100, 2818776), (7312, 2737050), (7710, 2595760), (8224, 2433525), (8520, 2348980), (9140, 2189640), (10280, 1946820), (10650, 1879184), (10968, 1824700), (11360, 1761735), (11425, 1751712), (12336, 1622350), (12850, 1557456), (13710, 1459760), (14200, 1409388), (14624, 1368525), (15420, 1297880), (17040, 1174490), (18247, 1096800), (18280, 1094820), (19275, 1038304), (20560, 973410), (21300, 939592), (21936, 912350), (22850, 875856), (24672, 811175), (25700, 778728), (27420, 729880), (28400, 704694), (30840, 648940), (32447, 616800), (34080, 587245), (34275, 583904), (36494, 548400), (36560, 547410), (38550, 519152), (41120, 486705), (42600, 469796), (43872, 456175), (45700, 437928), (51400, 389364), (54741, 365600), (54840, 364940), (56800, 352347), (61680, 324470), (64894, 308400), (68550, 291952), (72988, 274200), (73120, 273705), (77100, 259576), (85200, 234898), (91235, 219360), (91400, 218964), (97341, 205600), (102800, 194682), (109482, 182800), (109680, 182470), (117449, 170400), (123360, 162235), (129788, 154200), (137100, 145976)]