285629040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:308

約数の個数: 240

約数和(自身を含む): 1010221056

約数和(自身を除く): 724592016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 67, 72, 80, 90, 93, 120, 124, 134, 144, 155, 180, 186, 191, 201, 240, 248, 268, 279, 310, 335, 360, 372, 382, 402, 465, 496, 536, 558, 573, 603, 620, 670, 720, 744, 764, 804, 930, 955, 1005, 1072, 1116, 1146, 1206, 1240, 1340, 1395, 1488, 1528, 1608, 1719, 1860, 1910, 2010, 2077, 2232, 2292, 2412, 2480, 2680, 2790, 2865, 3015, 3056, 3216, 3438, 3720, 3820, 4020, 4154, 4464, 4584, 4824, 5360, 5580, 5730, 5921, 6030, 6231, 6876, 7440, 7640, 8040, 8308, 8595, 9168, 9648, 10385, 11160, 11460, 11842, 12060, 12462, 12797, 13752, 15280, 16080, 16616, 17190, 17763, 18693, 20770, 22320, 22920, 23684, 24120, 24924, 25594, 27504, 29605, 31155, 33232, 34380, 35526, 37386, 38391, 41540, 45840, 47368, 48240, 49848, 51188, 53289, 59210, 62310, 63985, 68760, 71052, 74772, 76782, 83080, 88815, 93465, 94736, 99696, 102376, 106578, 115173, 118420, 124620, 127970, 137520, 142104, 149544, 153564, 166160, 177630, 186930, 191955, 204752, 213156, 230346, 236840, 249240, 255940, 266445, 284208, 299088, 307128, 355260, 373860, 383910, 396707, 426312, 460692, 473680, 498480, 511880, 532890, 575865, 614256, 710520, 747720, 767820, 793414, 852624, 921384, 1023760, 1065780, 1151730, 1190121, 1421040, 1495440, 1535640, 1586828, 1842768, 1983535, 2131560, 2303460, 2380242, 3071280, 3173656, 3570363, 3967070, 4263120, 4606920, 4760484, 5950605, 6347312, 7140726, 7934140, 9213840, 9520968, 11901210, 14281452, 15868280, 17851815, 19041936, 23802420, 28562904, 31736560, 35703630, 47604840, 57125808, 71407260, 95209680, 142814520, 285629040]

約数ペア:

[(1, 285629040), (2, 142814520), (3, 95209680), (4, 71407260), (5, 57125808), (6, 47604840), (8, 35703630), (9, 31736560), (10, 28562904), (12, 23802420), (15, 19041936), (16, 17851815), (18, 15868280), (20, 14281452), (24, 11901210), (30, 9520968), (31, 9213840), (36, 7934140), (40, 7140726), (45, 6347312), (48, 5950605), (60, 4760484), (62, 4606920), (67, 4263120), (72, 3967070), (80, 3570363), (90, 3173656), (93, 3071280), (120, 2380242), (124, 2303460), (134, 2131560), (144, 1983535), (155, 1842768), (180, 1586828), (186, 1535640), (191, 1495440), (201, 1421040), (240, 1190121), (248, 1151730), (268, 1065780), (279, 1023760), (310, 921384), (335, 852624), (360, 793414), (372, 767820), (382, 747720), (402, 710520), (465, 614256), (496, 575865), (536, 532890), (558, 511880), (573, 498480), (603, 473680), (620, 460692), (670, 426312), (720, 396707), (744, 383910), (764, 373860), (804, 355260), (930, 307128), (955, 299088), (1005, 284208), (1072, 266445), (1116, 255940), (1146, 249240), (1206, 236840), (1240, 230346), (1340, 213156), (1395, 204752), (1488, 191955), (1528, 186930), (1608, 177630), (1719, 166160), (1860, 153564), (1910, 149544), (2010, 142104), (2077, 137520), (2232, 127970), (2292, 124620), (2412, 118420), (2480, 115173), (2680, 106578), (2790, 102376), (2865, 99696), (3015, 94736), (3056, 93465), (3216, 88815), (3438, 83080), (3720, 76782), (3820, 74772), (4020, 71052), (4154, 68760), (4464, 63985), (4584, 62310), (4824, 59210), (5360, 53289), (5580, 51188), (5730, 49848), (5921, 48240), (6030, 47368), (6231, 45840), (6876, 41540), (7440, 38391), (7640, 37386), (8040, 35526), (8308, 34380), (8595, 33232), (9168, 31155), (9648, 29605), (10385, 27504), (11160, 25594), (11460, 24924), (11842, 24120), (12060, 23684), (12462, 22920), (12797, 22320), (13752, 20770), (15280, 18693), (16080, 17763), (16616, 17190)]