428443560

素因数分解:

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

素因数の和:309

約数の個数: 256

約数和(自身を含む): 1504051200

約数和(自身を除く): 1075607640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 67, 72, 90, 93, 108, 120, 124, 134, 135, 155, 180, 186, 191, 201, 216, 248, 268, 270, 279, 310, 335, 360, 372, 382, 402, 465, 536, 540, 558, 573, 603, 620, 670, 744, 764, 804, 837, 930, 955, 1005, 1080, 1116, 1146, 1206, 1240, 1340, 1395, 1528, 1608, 1674, 1719, 1809, 1860, 1910, 2010, 2077, 2232, 2292, 2412, 2680, 2790, 2865, 3015, 3348, 3438, 3618, 3720, 3820, 4020, 4154, 4185, 4584, 4824, 5157, 5580, 5730, 5921, 6030, 6231, 6696, 6876, 7236, 7640, 8040, 8308, 8370, 8595, 9045, 10314, 10385, 11160, 11460, 11842, 12060, 12462, 12797, 13752, 14472, 16616, 16740, 17190, 17763, 18090, 18693, 20628, 20770, 22920, 23684, 24120, 24924, 25594, 25785, 29605, 31155, 33480, 34380, 35526, 36180, 37386, 38391, 41256, 41540, 47368, 49848, 51188, 51570, 53289, 56079, 59210, 62310, 63985, 68760, 71052, 72360, 74772, 76782, 83080, 88815, 93465, 102376, 103140, 106578, 112158, 115173, 118420, 124620, 127970, 142104, 149544, 153564, 159867, 177630, 186930, 191955, 206280, 213156, 224316, 230346, 236840, 249240, 255940, 266445, 280395, 307128, 319734, 345519, 355260, 373860, 383910, 396707, 426312, 448632, 460692, 511880, 532890, 560790, 575865, 639468, 691038, 710520, 747720, 767820, 793414, 799335, 921384, 1065780, 1121580, 1151730, 1190121, 1278936, 1382076, 1535640, 1586828, 1598670, 1727595, 1983535, 2131560, 2243160, 2303460, 2380242, 2764152, 3173656, 3197340, 3455190, 3570363, 3967070, 4606920, 4760484, 5950605, 6394680, 6910380, 7140726, 7934140, 9520968, 10711089, 11901210, 13820760, 14281452, 15868280, 17851815, 21422178, 23802420, 28562904, 35703630, 42844356, 47604840, 53555445, 71407260, 85688712, 107110890, 142814520, 214221780, 428443560]

約数ペア:

[(1, 428443560), (2, 214221780), (3, 142814520), (4, 107110890), (5, 85688712), (6, 71407260), (8, 53555445), (9, 47604840), (10, 42844356), (12, 35703630), (15, 28562904), (18, 23802420), (20, 21422178), (24, 17851815), (27, 15868280), (30, 14281452), (31, 13820760), (36, 11901210), (40, 10711089), (45, 9520968), (54, 7934140), (60, 7140726), (62, 6910380), (67, 6394680), (72, 5950605), (90, 4760484), (93, 4606920), (108, 3967070), (120, 3570363), (124, 3455190), (134, 3197340), (135, 3173656), (155, 2764152), (180, 2380242), (186, 2303460), (191, 2243160), (201, 2131560), (216, 1983535), (248, 1727595), (268, 1598670), (270, 1586828), (279, 1535640), (310, 1382076), (335, 1278936), (360, 1190121), (372, 1151730), (382, 1121580), (402, 1065780), (465, 921384), (536, 799335), (540, 793414), (558, 767820), (573, 747720), (603, 710520), (620, 691038), (670, 639468), (744, 575865), (764, 560790), (804, 532890), (837, 511880), (930, 460692), (955, 448632), (1005, 426312), (1080, 396707), (1116, 383910), (1146, 373860), (1206, 355260), (1240, 345519), (1340, 319734), (1395, 307128), (1528, 280395), (1608, 266445), (1674, 255940), (1719, 249240), (1809, 236840), (1860, 230346), (1910, 224316), (2010, 213156), (2077, 206280), (2232, 191955), (2292, 186930), (2412, 177630), (2680, 159867), (2790, 153564), (2865, 149544), (3015, 142104), (3348, 127970), (3438, 124620), (3618, 118420), (3720, 115173), (3820, 112158), (4020, 106578), (4154, 103140), (4185, 102376), (4584, 93465), (4824, 88815), (5157, 83080), (5580, 76782), (5730, 74772), (5921, 72360), (6030, 71052), (6231, 68760), (6696, 63985), (6876, 62310), (7236, 59210), (7640, 56079), (8040, 53289), (8308, 51570), (8370, 51188), (8595, 49848), (9045, 47368), (10314, 41540), (10385, 41256), (11160, 38391), (11460, 37386), (11842, 36180), (12060, 35526), (12462, 34380), (12797, 33480), (13752, 31155), (14472, 29605), (16616, 25785), (16740, 25594), (17190, 24924), (17763, 24120), (18090, 23684), (18693, 22920), (20628, 20770)]