102795720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:423

約数の個数: 128

約数和(自身を含む): 323136000

約数和(自身を除く): 220340280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 109, 116, 120, 145, 174, 218, 232, 271, 290, 327, 348, 435, 436, 542, 545, 580, 654, 696, 813, 870, 872, 1084, 1090, 1160, 1308, 1355, 1626, 1635, 1740, 2168, 2180, 2616, 2710, 3161, 3252, 3270, 3480, 4065, 4360, 5420, 6322, 6504, 6540, 7859, 8130, 9483, 10840, 12644, 13080, 15718, 15805, 16260, 18966, 23577, 25288, 29539, 31436, 31610, 32520, 37932, 39295, 47154, 47415, 59078, 62872, 63220, 75864, 78590, 88617, 94308, 94830, 117885, 118156, 126440, 147695, 157180, 177234, 188616, 189660, 235770, 236312, 295390, 314360, 354468, 379320, 443085, 471540, 590780, 708936, 856631, 886170, 943080, 1181560, 1713262, 1772340, 2569893, 3426524, 3544680, 4283155, 5139786, 6853048, 8566310, 10279572, 12849465, 17132620, 20559144, 25698930, 34265240, 51397860, 102795720]

約数ペア:

[(1, 102795720), (2, 51397860), (3, 34265240), (4, 25698930), (5, 20559144), (6, 17132620), (8, 12849465), (10, 10279572), (12, 8566310), (15, 6853048), (20, 5139786), (24, 4283155), (29, 3544680), (30, 3426524), (40, 2569893), (58, 1772340), (60, 1713262), (87, 1181560), (109, 943080), (116, 886170), (120, 856631), (145, 708936), (174, 590780), (218, 471540), (232, 443085), (271, 379320), (290, 354468), (327, 314360), (348, 295390), (435, 236312), (436, 235770), (542, 189660), (545, 188616), (580, 177234), (654, 157180), (696, 147695), (813, 126440), (870, 118156), (872, 117885), (1084, 94830), (1090, 94308), (1160, 88617), (1308, 78590), (1355, 75864), (1626, 63220), (1635, 62872), (1740, 59078), (2168, 47415), (2180, 47154), (2616, 39295), (2710, 37932), (3161, 32520), (3252, 31610), (3270, 31436), (3480, 29539), (4065, 25288), (4360, 23577), (5420, 18966), (6322, 16260), (6504, 15805), (6540, 15718), (7859, 13080), (8130, 12644), (9483, 10840)]