339298680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5113}}^1$

素因数の和:5213

約数の個数: 128

約数和(自身を含む): 1178265600

約数和(自身を除く): 838966920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 790, 840, 948, 1106, 1185, 1580, 1659, 1896, 2212, 2370, 2765, 3160, 3318, 4424, 4740, 5113, 5530, 6636, 8295, 9480, 10226, 11060, 13272, 15339, 16590, 20452, 22120, 25565, 30678, 33180, 35791, 40904, 51130, 61356, 66360, 71582, 76695, 102260, 107373, 122712, 143164, 153390, 178955, 204520, 214746, 286328, 306780, 357910, 403927, 429492, 536865, 613560, 715820, 807854, 858984, 1073730, 1211781, 1431640, 1615708, 2019635, 2147460, 2423562, 2827489, 3231416, 4039270, 4294920, 4847124, 5654978, 6058905, 8078540, 8482467, 9694248, 11309956, 12117810, 14137445, 16157080, 16964934, 22619912, 24235620, 28274890, 33929868, 42412335, 48471240, 56549780, 67859736, 84824670, 113099560, 169649340, 339298680]

約数ペア:

[(1, 339298680), (2, 169649340), (3, 113099560), (4, 84824670), (5, 67859736), (6, 56549780), (7, 48471240), (8, 42412335), (10, 33929868), (12, 28274890), (14, 24235620), (15, 22619912), (20, 16964934), (21, 16157080), (24, 14137445), (28, 12117810), (30, 11309956), (35, 9694248), (40, 8482467), (42, 8078540), (56, 6058905), (60, 5654978), (70, 4847124), (79, 4294920), (84, 4039270), (105, 3231416), (120, 2827489), (140, 2423562), (158, 2147460), (168, 2019635), (210, 1615708), (237, 1431640), (280, 1211781), (316, 1073730), (395, 858984), (420, 807854), (474, 715820), (553, 613560), (632, 536865), (790, 429492), (840, 403927), (948, 357910), (1106, 306780), (1185, 286328), (1580, 214746), (1659, 204520), (1896, 178955), (2212, 153390), (2370, 143164), (2765, 122712), (3160, 107373), (3318, 102260), (4424, 76695), (4740, 71582), (5113, 66360), (5530, 61356), (6636, 51130), (8295, 40904), (9480, 35791), (10226, 33180), (11060, 30678), (13272, 25565), (15339, 22120), (16590, 20452)]