1951710480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:686

約数の個数: 240

約数和(自身を含む): 6750746496

約数和(自身を除く): 4799036016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 73, 80, 90, 120, 142, 144, 146, 180, 213, 219, 240, 284, 292, 355, 360, 365, 426, 438, 523, 568, 584, 639, 657, 710, 720, 730, 852, 876, 1046, 1065, 1095, 1136, 1168, 1278, 1314, 1420, 1460, 1569, 1704, 1752, 2092, 2130, 2190, 2556, 2615, 2628, 2840, 2920, 3138, 3195, 3285, 3408, 3504, 4184, 4260, 4380, 4707, 5112, 5183, 5230, 5256, 5680, 5840, 6276, 6390, 6570, 7845, 8368, 8520, 8760, 9414, 10224, 10366, 10460, 10512, 12552, 12780, 13140, 15549, 15690, 17040, 17520, 18828, 20732, 20920, 23535, 25104, 25560, 25915, 26280, 31098, 31380, 37133, 37656, 38179, 41464, 41840, 46647, 47070, 51120, 51830, 52560, 62196, 62760, 74266, 75312, 76358, 77745, 82928, 93294, 94140, 103660, 111399, 114537, 124392, 125520, 148532, 152716, 155490, 185665, 186588, 188280, 190895, 207320, 222798, 229074, 233235, 248784, 297064, 305432, 310980, 334197, 343611, 371330, 373176, 376560, 381790, 414640, 445596, 458148, 466470, 556995, 572685, 594128, 610864, 621960, 668394, 687222, 742660, 746352, 763580, 891192, 916296, 932940, 1113990, 1145370, 1243920, 1336788, 1374444, 1485320, 1527160, 1670985, 1718055, 1782384, 1832592, 1865880, 2227980, 2290740, 2673576, 2710709, 2748888, 2970640, 3054320, 3341970, 3436110, 3731760, 4455960, 4581480, 5347152, 5421418, 5497776, 6683940, 6872220, 8132127, 8911920, 9162960, 10842836, 13367880, 13553545, 13744440, 16264254, 21685672, 24396381, 26735760, 27107090, 27488880, 32528508, 40660635, 43371344, 48792762, 54214180, 65057016, 81321270, 97585524, 108428360, 121981905, 130114032, 162642540, 195171048, 216856720, 243963810, 325285080, 390342096, 487927620, 650570160, 975855240, 1951710480]

約数ペア:

[(1, 1951710480), (2, 975855240), (3, 650570160), (4, 487927620), (5, 390342096), (6, 325285080), (8, 243963810), (9, 216856720), (10, 195171048), (12, 162642540), (15, 130114032), (16, 121981905), (18, 108428360), (20, 97585524), (24, 81321270), (30, 65057016), (36, 54214180), (40, 48792762), (45, 43371344), (48, 40660635), (60, 32528508), (71, 27488880), (72, 27107090), (73, 26735760), (80, 24396381), (90, 21685672), (120, 16264254), (142, 13744440), (144, 13553545), (146, 13367880), (180, 10842836), (213, 9162960), (219, 8911920), (240, 8132127), (284, 6872220), (292, 6683940), (355, 5497776), (360, 5421418), (365, 5347152), (426, 4581480), (438, 4455960), (523, 3731760), (568, 3436110), (584, 3341970), (639, 3054320), (657, 2970640), (710, 2748888), (720, 2710709), (730, 2673576), (852, 2290740), (876, 2227980), (1046, 1865880), (1065, 1832592), (1095, 1782384), (1136, 1718055), (1168, 1670985), (1278, 1527160), (1314, 1485320), (1420, 1374444), (1460, 1336788), (1569, 1243920), (1704, 1145370), (1752, 1113990), (2092, 932940), (2130, 916296), (2190, 891192), (2556, 763580), (2615, 746352), (2628, 742660), (2840, 687222), (2920, 668394), (3138, 621960), (3195, 610864), (3285, 594128), (3408, 572685), (3504, 556995), (4184, 466470), (4260, 458148), (4380, 445596), (4707, 414640), (5112, 381790), (5183, 376560), (5230, 373176), (5256, 371330), (5680, 343611), (5840, 334197), (6276, 310980), (6390, 305432), (6570, 297064), (7845, 248784), (8368, 233235), (8520, 229074), (8760, 222798), (9414, 207320), (10224, 190895), (10366, 188280), (10460, 186588), (10512, 185665), (12552, 155490), (12780, 152716), (13140, 148532), (15549, 125520), (15690, 124392), (17040, 114537), (17520, 111399), (18828, 103660), (20732, 94140), (20920, 93294), (23535, 82928), (25104, 77745), (25560, 76358), (25915, 75312), (26280, 74266), (31098, 62760), (31380, 62196), (37133, 52560), (37656, 51830), (38179, 51120), (41464, 47070), (41840, 46647)]