211101240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14783}}^1$

素因数の和:14821

約数の個数: 128

約数和(自身を含む): 766402560

約数和(自身を除く): 555301320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 14783, 29566, 44349, 59132, 73915, 88698, 103481, 118264, 147830, 177396, 206962, 221745, 251311, 295660, 310443, 354792, 413924, 443490, 502622, 517405, 591320, 620886, 753933, 827848, 886980, 1005244, 1034810, 1241772, 1256555, 1507866, 1552215, 1759177, 1773960, 2010488, 2069620, 2483544, 2513110, 3015732, 3104430, 3518354, 3769665, 4139240, 5026220, 5277531, 6031464, 6208860, 7036708, 7539330, 8795885, 10052440, 10555062, 12417720, 14073416, 15078660, 17591770, 21110124, 26387655, 30157320, 35183540, 42220248, 52775310, 70367080, 105550620, 211101240]

約数ペア:

[(1, 211101240), (2, 105550620), (3, 70367080), (4, 52775310), (5, 42220248), (6, 35183540), (7, 30157320), (8, 26387655), (10, 21110124), (12, 17591770), (14, 15078660), (15, 14073416), (17, 12417720), (20, 10555062), (21, 10052440), (24, 8795885), (28, 7539330), (30, 7036708), (34, 6208860), (35, 6031464), (40, 5277531), (42, 5026220), (51, 4139240), (56, 3769665), (60, 3518354), (68, 3104430), (70, 3015732), (84, 2513110), (85, 2483544), (102, 2069620), (105, 2010488), (119, 1773960), (120, 1759177), (136, 1552215), (140, 1507866), (168, 1256555), (170, 1241772), (204, 1034810), (210, 1005244), (238, 886980), (255, 827848), (280, 753933), (340, 620886), (357, 591320), (408, 517405), (420, 502622), (476, 443490), (510, 413924), (595, 354792), (680, 310443), (714, 295660), (840, 251311), (952, 221745), (1020, 206962), (1190, 177396), (1428, 147830), (1785, 118264), (2040, 103481), (2380, 88698), (2856, 73915), (3570, 59132), (4760, 44349), (7140, 29566), (14280, 14783)]