198903120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1723}}^1$

素因数の和:1789

約数の個数: 160

約数和(自身を含む): 682372992

約数和(自身を除く): 483469872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 104, 111, 120, 130, 148, 156, 185, 195, 208, 222, 240, 260, 296, 312, 370, 390, 444, 481, 520, 555, 592, 624, 740, 780, 888, 962, 1040, 1110, 1443, 1480, 1560, 1723, 1776, 1924, 2220, 2405, 2886, 2960, 3120, 3446, 3848, 4440, 4810, 5169, 5772, 6892, 7215, 7696, 8615, 8880, 9620, 10338, 11544, 13784, 14430, 17230, 19240, 20676, 22399, 23088, 25845, 27568, 28860, 34460, 38480, 41352, 44798, 51690, 57720, 63751, 67197, 68920, 82704, 89596, 103380, 111995, 115440, 127502, 134394, 137840, 179192, 191253, 206760, 223990, 255004, 268788, 318755, 335985, 358384, 382506, 413520, 447980, 510008, 537576, 637510, 671970, 765012, 828763, 895960, 956265, 1020016, 1075152, 1275020, 1343940, 1530024, 1657526, 1791920, 1912530, 2486289, 2550040, 2687880, 3060048, 3315052, 3825060, 4143815, 4972578, 5100080, 5375760, 6630104, 7650120, 8287630, 9945156, 12431445, 13260208, 15300240, 16575260, 19890312, 24862890, 33150520, 39780624, 49725780, 66301040, 99451560, 198903120]

約数ペア:

[(1, 198903120), (2, 99451560), (3, 66301040), (4, 49725780), (5, 39780624), (6, 33150520), (8, 24862890), (10, 19890312), (12, 16575260), (13, 15300240), (15, 13260208), (16, 12431445), (20, 9945156), (24, 8287630), (26, 7650120), (30, 6630104), (37, 5375760), (39, 5100080), (40, 4972578), (48, 4143815), (52, 3825060), (60, 3315052), (65, 3060048), (74, 2687880), (78, 2550040), (80, 2486289), (104, 1912530), (111, 1791920), (120, 1657526), (130, 1530024), (148, 1343940), (156, 1275020), (185, 1075152), (195, 1020016), (208, 956265), (222, 895960), (240, 828763), (260, 765012), (296, 671970), (312, 637510), (370, 537576), (390, 510008), (444, 447980), (481, 413520), (520, 382506), (555, 358384), (592, 335985), (624, 318755), (740, 268788), (780, 255004), (888, 223990), (962, 206760), (1040, 191253), (1110, 179192), (1443, 137840), (1480, 134394), (1560, 127502), (1723, 115440), (1776, 111995), (1924, 103380), (2220, 89596), (2405, 82704), (2886, 68920), (2960, 67197), (3120, 63751), (3446, 57720), (3848, 51690), (4440, 44798), (4810, 41352), (5169, 38480), (5772, 34460), (6892, 28860), (7215, 27568), (7696, 25845), (8615, 23088), (8880, 22399), (9620, 20676), (10338, 19240), (11544, 17230), (13784, 14430)]