290453520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2083}}^1$

素因数の和:2189

約数の個数: 160

約数和(自身を含む): 1041933312

約数和(自身を除く): 751479792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 83, 84, 105, 112, 120, 140, 166, 168, 210, 240, 249, 280, 332, 336, 415, 420, 498, 560, 581, 664, 830, 840, 996, 1162, 1245, 1328, 1660, 1680, 1743, 1992, 2083, 2324, 2490, 2905, 3320, 3486, 3984, 4166, 4648, 4980, 5810, 6249, 6640, 6972, 8332, 8715, 9296, 9960, 10415, 11620, 12498, 13944, 14581, 16664, 17430, 19920, 20830, 23240, 24996, 27888, 29162, 31245, 33328, 34860, 41660, 43743, 46480, 49992, 58324, 62490, 69720, 72905, 83320, 87486, 99984, 116648, 124980, 139440, 145810, 166640, 172889, 174972, 218715, 233296, 249960, 291620, 345778, 349944, 437430, 499920, 518667, 583240, 691556, 699888, 864445, 874860, 1037334, 1166480, 1210223, 1383112, 1728890, 1749720, 2074668, 2420446, 2593335, 2766224, 3457780, 3499440, 3630669, 4149336, 4840892, 5186670, 6051115, 6915560, 7261338, 8298672, 9681784, 10373340, 12102230, 13831120, 14522676, 18153345, 19363568, 20746680, 24204460, 29045352, 36306690, 41493360, 48408920, 58090704, 72613380, 96817840, 145226760, 290453520]

約数ペア:

[(1, 290453520), (2, 145226760), (3, 96817840), (4, 72613380), (5, 58090704), (6, 48408920), (7, 41493360), (8, 36306690), (10, 29045352), (12, 24204460), (14, 20746680), (15, 19363568), (16, 18153345), (20, 14522676), (21, 13831120), (24, 12102230), (28, 10373340), (30, 9681784), (35, 8298672), (40, 7261338), (42, 6915560), (48, 6051115), (56, 5186670), (60, 4840892), (70, 4149336), (80, 3630669), (83, 3499440), (84, 3457780), (105, 2766224), (112, 2593335), (120, 2420446), (140, 2074668), (166, 1749720), (168, 1728890), (210, 1383112), (240, 1210223), (249, 1166480), (280, 1037334), (332, 874860), (336, 864445), (415, 699888), (420, 691556), (498, 583240), (560, 518667), (581, 499920), (664, 437430), (830, 349944), (840, 345778), (996, 291620), (1162, 249960), (1245, 233296), (1328, 218715), (1660, 174972), (1680, 172889), (1743, 166640), (1992, 145810), (2083, 139440), (2324, 124980), (2490, 116648), (2905, 99984), (3320, 87486), (3486, 83320), (3984, 72905), (4166, 69720), (4648, 62490), (4980, 58324), (5810, 49992), (6249, 46480), (6640, 43743), (6972, 41660), (8332, 34860), (8715, 33328), (9296, 31245), (9960, 29162), (10415, 27888), (11620, 24996), (12498, 23240), (13944, 20830), (14581, 19920), (16664, 17430)]