325447920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2083}}^1$

素因数の和:2140

約数の個数: 240

約数和(自身を含む): 1290012672

約数和(自身を除く): 964564752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1680, 1736, 1860, 1953, 2083, 2170, 2232, 2480, 2520, 2604, 2790, 3255, 3472, 3720, 3906, 4166, 4340, 4464, 5040, 5208, 5580, 6249, 6510, 7440, 7812, 8332, 8680, 9765, 10415, 10416, 11160, 12498, 13020, 14581, 15624, 16664, 17360, 18747, 19530, 20830, 22320, 24996, 26040, 29162, 31245, 31248, 33328, 37494, 39060, 41660, 43743, 49992, 52080, 58324, 62490, 64573, 72905, 74988, 78120, 83320, 87486, 93735, 99984, 116648, 124980, 129146, 131229, 145810, 149976, 156240, 166640, 174972, 187470, 193719, 218715, 233296, 249960, 258292, 262458, 291620, 299952, 322865, 349944, 374940, 387438, 437430, 452011, 499920, 516584, 524916, 581157, 583240, 645730, 656145, 699888, 749880, 774876, 874860, 904022, 968595, 1033168, 1049832, 1162314, 1166480, 1291460, 1312290, 1356033, 1499760, 1549752, 1749720, 1808044, 1937190, 2099664, 2260055, 2324628, 2582920, 2624580, 2712066, 2905785, 3099504, 3499440, 3616088, 3874380, 4068099, 4520110, 4649256, 5165840, 5249160, 5424132, 5811570, 6780165, 7232176, 7748760, 8136198, 9040220, 9298512, 10498320, 10848264, 11623140, 13560330, 15497520, 16272396, 18080440, 20340495, 21696528, 23246280, 27120660, 32544792, 36160880, 40680990, 46492560, 54241320, 65089584, 81361980, 108482640, 162723960, 325447920]

約数ペア:

[(1, 325447920), (2, 162723960), (3, 108482640), (4, 81361980), (5, 65089584), (6, 54241320), (7, 46492560), (8, 40680990), (9, 36160880), (10, 32544792), (12, 27120660), (14, 23246280), (15, 21696528), (16, 20340495), (18, 18080440), (20, 16272396), (21, 15497520), (24, 13560330), (28, 11623140), (30, 10848264), (31, 10498320), (35, 9298512), (36, 9040220), (40, 8136198), (42, 7748760), (45, 7232176), (48, 6780165), (56, 5811570), (60, 5424132), (62, 5249160), (63, 5165840), (70, 4649256), (72, 4520110), (80, 4068099), (84, 3874380), (90, 3616088), (93, 3499440), (105, 3099504), (112, 2905785), (120, 2712066), (124, 2624580), (126, 2582920), (140, 2324628), (144, 2260055), (155, 2099664), (168, 1937190), (180, 1808044), (186, 1749720), (210, 1549752), (217, 1499760), (240, 1356033), (248, 1312290), (252, 1291460), (279, 1166480), (280, 1162314), (310, 1049832), (315, 1033168), (336, 968595), (360, 904022), (372, 874860), (420, 774876), (434, 749880), (465, 699888), (496, 656145), (504, 645730), (558, 583240), (560, 581157), (620, 524916), (630, 516584), (651, 499920), (720, 452011), (744, 437430), (840, 387438), (868, 374940), (930, 349944), (1008, 322865), (1085, 299952), (1116, 291620), (1240, 262458), (1260, 258292), (1302, 249960), (1395, 233296), (1488, 218715), (1680, 193719), (1736, 187470), (1860, 174972), (1953, 166640), (2083, 156240), (2170, 149976), (2232, 145810), (2480, 131229), (2520, 129146), (2604, 124980), (2790, 116648), (3255, 99984), (3472, 93735), (3720, 87486), (3906, 83320), (4166, 78120), (4340, 74988), (4464, 72905), (5040, 64573), (5208, 62490), (5580, 58324), (6249, 52080), (6510, 49992), (7440, 43743), (7812, 41660), (8332, 39060), (8680, 37494), (9765, 33328), (10415, 31248), (10416, 31245), (11160, 29162), (12498, 26040), (13020, 24996), (14581, 22320), (15624, 20830), (16664, 19530), (17360, 18747)]