1900391040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{241}}^1$

素因数の和:340

約数の個数: 288

約数和(自身を含む): 6772425660

約数和(自身を除く): 4872034620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 241, 288, 296, 320, 333, 360, 370, 384, 444, 480, 482, 555, 576, 592, 640, 666, 720, 723, 740, 888, 960, 964, 1110, 1152, 1184, 1205, 1332, 1369, 1440, 1446, 1480, 1665, 1776, 1920, 1928, 2169, 2220, 2368, 2410, 2664, 2738, 2880, 2892, 2960, 3330, 3552, 3615, 3856, 4107, 4338, 4440, 4736, 4820, 5328, 5476, 5760, 5784, 5920, 6660, 6845, 7104, 7230, 7712, 8214, 8676, 8880, 8917, 9640, 10656, 10845, 10952, 11568, 11840, 12321, 13320, 13690, 14208, 14460, 15424, 16428, 17352, 17760, 17834, 19280, 20535, 21312, 21690, 21904, 23136, 23680, 24642, 26640, 26751, 27380, 28920, 30848, 32856, 34704, 35520, 35668, 38560, 41070, 42624, 43380, 43808, 44585, 46272, 49284, 53280, 53502, 54760, 57840, 61605, 65712, 69408, 71040, 71336, 77120, 80253, 82140, 86760, 87616, 89170, 92544, 98568, 106560, 107004, 109520, 115680, 123210, 131424, 133755, 138816, 142672, 154240, 160506, 164280, 173520, 175232, 178340, 197136, 213120, 214008, 219040, 231360, 246420, 262848, 267510, 277632, 285344, 321012, 328560, 329929, 347040, 356680, 394272, 401265, 428016, 438080, 462720, 492840, 525696, 535020, 570688, 642024, 657120, 659858, 694080, 713360, 788544, 802530, 856032, 876160, 985680, 989787, 1070040, 1141376, 1284048, 1314240, 1319716, 1388160, 1426720, 1577088, 1605060, 1649645, 1712064, 1971360, 1979574, 2140080, 2568096, 2628480, 2639432, 2853440, 2969361, 3210120, 3299290, 3424128, 3942720, 3959148, 4280160, 4948935, 5136192, 5278864, 5706880, 5938722, 6420240, 6598580, 7885440, 7918296, 8560320, 9897870, 10272384, 10557728, 11877444, 12840480, 13197160, 14846805, 15836592, 17120640, 19795740, 21115456, 23754888, 25680960, 26394320, 29693610, 31673184, 39591480, 42230912, 47509776, 51361920, 52788640, 59387220, 63346368, 79182960, 95019552, 105577280, 118774440, 126692736, 158365920, 190039104, 211154560, 237548880, 316731840, 380078208, 475097760, 633463680, 950195520, 1900391040]

約数ペア:

[(1, 1900391040), (2, 950195520), (3, 633463680), (4, 475097760), (5, 380078208), (6, 316731840), (8, 237548880), (9, 211154560), (10, 190039104), (12, 158365920), (15, 126692736), (16, 118774440), (18, 105577280), (20, 95019552), (24, 79182960), (30, 63346368), (32, 59387220), (36, 52788640), (37, 51361920), (40, 47509776), (45, 42230912), (48, 39591480), (60, 31673184), (64, 29693610), (72, 26394320), (74, 25680960), (80, 23754888), (90, 21115456), (96, 19795740), (111, 17120640), (120, 15836592), (128, 14846805), (144, 13197160), (148, 12840480), (160, 11877444), (180, 10557728), (185, 10272384), (192, 9897870), (222, 8560320), (240, 7918296), (241, 7885440), (288, 6598580), (296, 6420240), (320, 5938722), (333, 5706880), (360, 5278864), (370, 5136192), (384, 4948935), (444, 4280160), (480, 3959148), (482, 3942720), (555, 3424128), (576, 3299290), (592, 3210120), (640, 2969361), (666, 2853440), (720, 2639432), (723, 2628480), (740, 2568096), (888, 2140080), (960, 1979574), (964, 1971360), (1110, 1712064), (1152, 1649645), (1184, 1605060), (1205, 1577088), (1332, 1426720), (1369, 1388160), (1440, 1319716), (1446, 1314240), (1480, 1284048), (1665, 1141376), (1776, 1070040), (1920, 989787), (1928, 985680), (2169, 876160), (2220, 856032), (2368, 802530), (2410, 788544), (2664, 713360), (2738, 694080), (2880, 659858), (2892, 657120), (2960, 642024), (3330, 570688), (3552, 535020), (3615, 525696), (3856, 492840), (4107, 462720), (4338, 438080), (4440, 428016), (4736, 401265), (4820, 394272), (5328, 356680), (5476, 347040), (5760, 329929), (5784, 328560), (5920, 321012), (6660, 285344), (6845, 277632), (7104, 267510), (7230, 262848), (7712, 246420), (8214, 231360), (8676, 219040), (8880, 214008), (8917, 213120), (9640, 197136), (10656, 178340), (10845, 175232), (10952, 173520), (11568, 164280), (11840, 160506), (12321, 154240), (13320, 142672), (13690, 138816), (14208, 133755), (14460, 131424), (15424, 123210), (16428, 115680), (17352, 109520), (17760, 107004), (17834, 106560), (19280, 98568), (20535, 92544), (21312, 89170), (21690, 87616), (21904, 86760), (23136, 82140), (23680, 80253), (24642, 77120), (26640, 71336), (26751, 71040), (27380, 69408), (28920, 65712), (30848, 61605), (32856, 57840), (34704, 54760), (35520, 53502), (35668, 53280), (38560, 49284), (41070, 46272), (42624, 44585), (43380, 43808)]