1659458520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{617}}^1$

素因数の和:906

約数の個数: 192

約数和(自身を含む): 5599376640

約数和(自身を除く): 3939918120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 241, 248, 279, 310, 360, 372, 465, 482, 558, 617, 620, 723, 744, 930, 964, 1116, 1205, 1234, 1240, 1395, 1446, 1851, 1860, 1928, 2169, 2232, 2410, 2468, 2790, 2892, 3085, 3615, 3702, 3720, 4338, 4820, 4936, 5553, 5580, 5784, 6170, 7230, 7404, 7471, 8676, 9255, 9640, 10845, 11106, 11160, 12340, 14460, 14808, 14942, 17352, 18510, 19127, 21690, 22212, 22413, 24680, 27765, 28920, 29884, 37020, 37355, 38254, 43380, 44424, 44826, 55530, 57381, 59768, 67239, 74040, 74710, 76508, 86760, 89652, 95635, 111060, 112065, 114762, 134478, 148697, 149420, 153016, 172143, 179304, 191270, 222120, 224130, 229524, 268956, 286905, 297394, 298840, 336195, 344286, 382540, 446091, 448260, 459048, 537912, 573810, 594788, 672390, 688572, 743485, 765080, 860715, 892182, 896520, 1147620, 1189576, 1338273, 1344780, 1377144, 1486970, 1721430, 1784364, 2230455, 2295240, 2676546, 2689560, 2973940, 3442860, 3568728, 4460910, 4609607, 5353092, 5947880, 6691365, 6885720, 8921820, 9219214, 10706184, 13382730, 13828821, 17843640, 18438428, 23048035, 26765460, 27657642, 36876856, 41486463, 46096070, 53530920, 55315284, 69144105, 82972926, 92192140, 110630568, 138288210, 165945852, 184384280, 207432315, 276576420, 331891704, 414864630, 553152840, 829729260, 1659458520]

約数ペア:

[(1, 1659458520), (2, 829729260), (3, 553152840), (4, 414864630), (5, 331891704), (6, 276576420), (8, 207432315), (9, 184384280), (10, 165945852), (12, 138288210), (15, 110630568), (18, 92192140), (20, 82972926), (24, 69144105), (30, 55315284), (31, 53530920), (36, 46096070), (40, 41486463), (45, 36876856), (60, 27657642), (62, 26765460), (72, 23048035), (90, 18438428), (93, 17843640), (120, 13828821), (124, 13382730), (155, 10706184), (180, 9219214), (186, 8921820), (241, 6885720), (248, 6691365), (279, 5947880), (310, 5353092), (360, 4609607), (372, 4460910), (465, 3568728), (482, 3442860), (558, 2973940), (617, 2689560), (620, 2676546), (723, 2295240), (744, 2230455), (930, 1784364), (964, 1721430), (1116, 1486970), (1205, 1377144), (1234, 1344780), (1240, 1338273), (1395, 1189576), (1446, 1147620), (1851, 896520), (1860, 892182), (1928, 860715), (2169, 765080), (2232, 743485), (2410, 688572), (2468, 672390), (2790, 594788), (2892, 573810), (3085, 537912), (3615, 459048), (3702, 448260), (3720, 446091), (4338, 382540), (4820, 344286), (4936, 336195), (5553, 298840), (5580, 297394), (5784, 286905), (6170, 268956), (7230, 229524), (7404, 224130), (7471, 222120), (8676, 191270), (9255, 179304), (9640, 172143), (10845, 153016), (11106, 149420), (11160, 148697), (12340, 134478), (14460, 114762), (14808, 112065), (14942, 111060), (17352, 95635), (18510, 89652), (19127, 86760), (21690, 76508), (22212, 74710), (22413, 74040), (24680, 67239), (27765, 59768), (28920, 57381), (29884, 55530), (37020, 44826), (37355, 44424), (38254, 43380)]