2220935360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:399

約数の個数: 224

約数和(自身を含む): 6286000128

約数和(自身を除く): 4065064768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 127, 140, 148, 160, 185, 211, 224, 254, 259, 280, 296, 320, 370, 422, 448, 508, 518, 560, 592, 635, 740, 844, 889, 1016, 1036, 1055, 1120, 1184, 1270, 1295, 1477, 1480, 1688, 1778, 2032, 2072, 2110, 2240, 2368, 2540, 2590, 2954, 2960, 3376, 3556, 4064, 4144, 4220, 4445, 4699, 5080, 5180, 5908, 5920, 6752, 7112, 7385, 7807, 8128, 8288, 8440, 8890, 9398, 10160, 10360, 11816, 11840, 13504, 14224, 14770, 15614, 16576, 16880, 17780, 18796, 20320, 20720, 23495, 23632, 26797, 28448, 29540, 31228, 32893, 33760, 35560, 37592, 39035, 40640, 41440, 46990, 47264, 53594, 54649, 56896, 59080, 62456, 65786, 67520, 71120, 75184, 78070, 82880, 93980, 94528, 107188, 109298, 118160, 124912, 131572, 133985, 142240, 150368, 156140, 164465, 187579, 187960, 214376, 218596, 236320, 249824, 263144, 267970, 273245, 284480, 300736, 312280, 328930, 375158, 375920, 428752, 437192, 472640, 499648, 526288, 535940, 546490, 624560, 657860, 750316, 751840, 857504, 874384, 937895, 991489, 1052576, 1071880, 1092980, 1249120, 1315720, 1500632, 1503680, 1715008, 1748768, 1875790, 1982978, 2105152, 2143760, 2185960, 2498240, 2631440, 3001264, 3497536, 3751580, 3965956, 4287520, 4371920, 4957445, 5262880, 6002528, 6940423, 7503160, 7931912, 8575040, 8743840, 9914890, 10525760, 12005056, 13880846, 15006320, 15863824, 17487680, 19829780, 27761692, 30012640, 31727648, 34702115, 39659560, 55523384, 60025280, 63455296, 69404230, 79319120, 111046768, 138808460, 158638240, 222093536, 277616920, 317276480, 444187072, 555233840, 1110467680, 2220935360]

約数ペア:

[(1, 2220935360), (2, 1110467680), (4, 555233840), (5, 444187072), (7, 317276480), (8, 277616920), (10, 222093536), (14, 158638240), (16, 138808460), (20, 111046768), (28, 79319120), (32, 69404230), (35, 63455296), (37, 60025280), (40, 55523384), (56, 39659560), (64, 34702115), (70, 31727648), (74, 30012640), (80, 27761692), (112, 19829780), (127, 17487680), (140, 15863824), (148, 15006320), (160, 13880846), (185, 12005056), (211, 10525760), (224, 9914890), (254, 8743840), (259, 8575040), (280, 7931912), (296, 7503160), (320, 6940423), (370, 6002528), (422, 5262880), (448, 4957445), (508, 4371920), (518, 4287520), (560, 3965956), (592, 3751580), (635, 3497536), (740, 3001264), (844, 2631440), (889, 2498240), (1016, 2185960), (1036, 2143760), (1055, 2105152), (1120, 1982978), (1184, 1875790), (1270, 1748768), (1295, 1715008), (1477, 1503680), (1480, 1500632), (1688, 1315720), (1778, 1249120), (2032, 1092980), (2072, 1071880), (2110, 1052576), (2240, 991489), (2368, 937895), (2540, 874384), (2590, 857504), (2954, 751840), (2960, 750316), (3376, 657860), (3556, 624560), (4064, 546490), (4144, 535940), (4220, 526288), (4445, 499648), (4699, 472640), (5080, 437192), (5180, 428752), (5908, 375920), (5920, 375158), (6752, 328930), (7112, 312280), (7385, 300736), (7807, 284480), (8128, 273245), (8288, 267970), (8440, 263144), (8890, 249824), (9398, 236320), (10160, 218596), (10360, 214376), (11816, 187960), (11840, 187579), (13504, 164465), (14224, 156140), (14770, 150368), (15614, 142240), (16576, 133985), (16880, 131572), (17780, 124912), (18796, 118160), (20320, 109298), (20720, 107188), (23495, 94528), (23632, 93980), (26797, 82880), (28448, 78070), (29540, 75184), (31228, 71120), (32893, 67520), (33760, 65786), (35560, 62456), (37592, 59080), (39035, 56896), (40640, 54649), (41440, 53594), (46990, 47264)]