1531651680

素因数分解:

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

素因数の和:9131

約数の個数: 240

約数和(自身を含む): 5821898544

約数和(自身を除く): 4290246864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3240, 3510, 3744, 4212, 4320, 4680, 5265, 5616, 6240, 6480, 7020, 8424, 9091, 9360, 10530, 11232, 12960, 14040, 16848, 18182, 18720, 21060, 27273, 28080, 33696, 36364, 42120, 45455, 54546, 56160, 72728, 81819, 84240, 90910, 109092, 118183, 136365, 145456, 163638, 168480, 181820, 218184, 236366, 245457, 272730, 290912, 327276, 354549, 363640, 409095, 436368, 472732, 490914, 545460, 590915, 654552, 709098, 727280, 736371, 818190, 872736, 945464, 981828, 1063647, 1090920, 1181830, 1227285, 1309104, 1418196, 1454560, 1472742, 1636380, 1772745, 1890928, 1963656, 2127294, 2181840, 2363660, 2454570, 2618208, 2836392, 2945484, 3190941, 3272760, 3545490, 3681855, 3781856, 3927312, 4254588, 4363680, 4727320, 4909140, 5318235, 5672784, 5890968, 6381882, 6545520, 7090980, 7363710, 7854624, 8509176, 9454640, 9572823, 9818280, 10636470, 11345568, 11781936, 12763764, 13091040, 14181960, 14727420, 15954705, 17018352, 18909280, 19145646, 19636560, 21272940, 23563872, 25527528, 28363920, 29454840, 31909410, 34036704, 38291292, 39273120, 42545880, 47864115, 51055056, 56727840, 58909680, 63818820, 76582584, 85091760, 95728230, 102110112, 117819360, 127637640, 153165168, 170183520, 191456460, 255275280, 306330336, 382912920, 510550560, 765825840, 1531651680]

約数ペア:

[(1, 1531651680), (2, 765825840), (3, 510550560), (4, 382912920), (5, 306330336), (6, 255275280), (8, 191456460), (9, 170183520), (10, 153165168), (12, 127637640), (13, 117819360), (15, 102110112), (16, 95728230), (18, 85091760), (20, 76582584), (24, 63818820), (26, 58909680), (27, 56727840), (30, 51055056), (32, 47864115), (36, 42545880), (39, 39273120), (40, 38291292), (45, 34036704), (48, 31909410), (52, 29454840), (54, 28363920), (60, 25527528), (65, 23563872), (72, 21272940), (78, 19636560), (80, 19145646), (81, 18909280), (90, 17018352), (96, 15954705), (104, 14727420), (108, 14181960), (117, 13091040), (120, 12763764), (130, 11781936), (135, 11345568), (144, 10636470), (156, 9818280), (160, 9572823), (162, 9454640), (180, 8509176), (195, 7854624), (208, 7363710), (216, 7090980), (234, 6545520), (240, 6381882), (260, 5890968), (270, 5672784), (288, 5318235), (312, 4909140), (324, 4727320), (351, 4363680), (360, 4254588), (390, 3927312), (405, 3781856), (416, 3681855), (432, 3545490), (468, 3272760), (480, 3190941), (520, 2945484), (540, 2836392), (585, 2618208), (624, 2454570), (648, 2363660), (702, 2181840), (720, 2127294), (780, 1963656), (810, 1890928), (864, 1772745), (936, 1636380), (1040, 1472742), (1053, 1454560), (1080, 1418196), (1170, 1309104), (1248, 1227285), (1296, 1181830), (1404, 1090920), (1440, 1063647), (1560, 981828), (1620, 945464), (1755, 872736), (1872, 818190), (2080, 736371), (2106, 727280), (2160, 709098), (2340, 654552), (2592, 590915), (2808, 545460), (3120, 490914), (3240, 472732), (3510, 436368), (3744, 409095), (4212, 363640), (4320, 354549), (4680, 327276), (5265, 290912), (5616, 272730), (6240, 245457), (6480, 236366), (7020, 218184), (8424, 181820), (9091, 168480), (9360, 163638), (10530, 145456), (11232, 136365), (12960, 118183), (14040, 109092), (16848, 90910), (18182, 84240), (18720, 81819), (21060, 72728), (27273, 56160), (28080, 54546), (33696, 45455), (36364, 42120)]