5271420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 18845568

約数和(自身を除く): 13574148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 163, 165, 196, 210, 220, 231, 245, 294, 308, 326, 330, 385, 420, 462, 489, 490, 539, 588, 652, 660, 735, 770, 815, 924, 978, 980, 1078, 1141, 1155, 1470, 1540, 1617, 1630, 1793, 1956, 2156, 2282, 2310, 2445, 2695, 2940, 3234, 3260, 3423, 3586, 4564, 4620, 4890, 5379, 5390, 5705, 6468, 6846, 7172, 7987, 8085, 8965, 9780, 10758, 10780, 11410, 12551, 13692, 15974, 16170, 17115, 17930, 21516, 22820, 23961, 25102, 26895, 31948, 32340, 34230, 35860, 37653, 39935, 47922, 50204, 53790, 62755, 68460, 75306, 79870, 87857, 95844, 107580, 119805, 125510, 150612, 159740, 175714, 188265, 239610, 251020, 263571, 351428, 376530, 439285, 479220, 527142, 753060, 878570, 1054284, 1317855, 1757140, 2635710, 5271420]

約数ペア:

[(1, 5271420), (2, 2635710), (3, 1757140), (4, 1317855), (5, 1054284), (6, 878570), (7, 753060), (10, 527142), (11, 479220), (12, 439285), (14, 376530), (15, 351428), (20, 263571), (21, 251020), (22, 239610), (28, 188265), (30, 175714), (33, 159740), (35, 150612), (42, 125510), (44, 119805), (49, 107580), (55, 95844), (60, 87857), (66, 79870), (70, 75306), (77, 68460), (84, 62755), (98, 53790), (105, 50204), (110, 47922), (132, 39935), (140, 37653), (147, 35860), (154, 34230), (163, 32340), (165, 31948), (196, 26895), (210, 25102), (220, 23961), (231, 22820), (245, 21516), (294, 17930), (308, 17115), (326, 16170), (330, 15974), (385, 13692), (420, 12551), (462, 11410), (489, 10780), (490, 10758), (539, 9780), (588, 8965), (652, 8085), (660, 7987), (735, 7172), (770, 6846), (815, 6468), (924, 5705), (978, 5390), (980, 5379), (1078, 4890), (1141, 4620), (1155, 4564), (1470, 3586), (1540, 3423), (1617, 3260), (1630, 3234), (1793, 2940), (1956, 2695), (2156, 2445), (2282, 2310)]