255275280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9091}}^1$

素因数の和:9126

約数の個数: 160

約数和(自身を含む): 947022720

約数和(自身を除く): 691747440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9091, 9360, 14040, 18182, 27273, 28080, 36364, 45455, 54546, 72728, 81819, 90910, 109092, 118183, 136365, 145456, 163638, 181820, 218184, 236366, 245457, 272730, 327276, 354549, 363640, 409095, 436368, 472732, 490914, 545460, 590915, 654552, 709098, 727280, 818190, 945464, 981828, 1063647, 1090920, 1181830, 1227285, 1309104, 1418196, 1636380, 1772745, 1890928, 1963656, 2127294, 2181840, 2363660, 2454570, 2836392, 3190941, 3272760, 3545490, 3927312, 4254588, 4727320, 4909140, 5318235, 5672784, 6381882, 6545520, 7090980, 8509176, 9454640, 9818280, 10636470, 12763764, 14181960, 15954705, 17018352, 19636560, 21272940, 25527528, 28363920, 31909410, 42545880, 51055056, 63818820, 85091760, 127637640, 255275280]

約数ペア:

[(1, 255275280), (2, 127637640), (3, 85091760), (4, 63818820), (5, 51055056), (6, 42545880), (8, 31909410), (9, 28363920), (10, 25527528), (12, 21272940), (13, 19636560), (15, 17018352), (16, 15954705), (18, 14181960), (20, 12763764), (24, 10636470), (26, 9818280), (27, 9454640), (30, 8509176), (36, 7090980), (39, 6545520), (40, 6381882), (45, 5672784), (48, 5318235), (52, 4909140), (54, 4727320), (60, 4254588), (65, 3927312), (72, 3545490), (78, 3272760), (80, 3190941), (90, 2836392), (104, 2454570), (108, 2363660), (117, 2181840), (120, 2127294), (130, 1963656), (135, 1890928), (144, 1772745), (156, 1636380), (180, 1418196), (195, 1309104), (208, 1227285), (216, 1181830), (234, 1090920), (240, 1063647), (260, 981828), (270, 945464), (312, 818190), (351, 727280), (360, 709098), (390, 654552), (432, 590915), (468, 545460), (520, 490914), (540, 472732), (585, 436368), (624, 409095), (702, 363640), (720, 354549), (780, 327276), (936, 272730), (1040, 245457), (1080, 236366), (1170, 218184), (1404, 181820), (1560, 163638), (1755, 145456), (1872, 136365), (2160, 118183), (2340, 109092), (2808, 90910), (3120, 81819), (3510, 72728), (4680, 54546), (5616, 45455), (7020, 36364), (9091, 28080), (9360, 27273), (14040, 18182)]