169726620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21269}}^1$

素因数の和:21307

約数の個数: 96

約数和(自身を含む): 571737600

約数和(自身を除く): 402010980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 21269, 42538, 63807, 85076, 106345, 127614, 148883, 212690, 255228, 297766, 319035, 404111, 425380, 446649, 595532, 638070, 744415, 808222, 893298, 1212333, 1276140, 1488830, 1616444, 1786596, 2020555, 2233245, 2424666, 2828777, 2977660, 4041110, 4466490, 4849332, 5657554, 6061665, 8082220, 8486331, 8932980, 11315108, 12123330, 14143885, 16972662, 24246660, 28287770, 33945324, 42431655, 56575540, 84863310, 169726620]

約数ペア:

[(1, 169726620), (2, 84863310), (3, 56575540), (4, 42431655), (5, 33945324), (6, 28287770), (7, 24246660), (10, 16972662), (12, 14143885), (14, 12123330), (15, 11315108), (19, 8932980), (20, 8486331), (21, 8082220), (28, 6061665), (30, 5657554), (35, 4849332), (38, 4466490), (42, 4041110), (57, 2977660), (60, 2828777), (70, 2424666), (76, 2233245), (84, 2020555), (95, 1786596), (105, 1616444), (114, 1488830), (133, 1276140), (140, 1212333), (190, 893298), (210, 808222), (228, 744415), (266, 638070), (285, 595532), (380, 446649), (399, 425380), (420, 404111), (532, 319035), (570, 297766), (665, 255228), (798, 212690), (1140, 148883), (1330, 127614), (1596, 106345), (1995, 85076), (2660, 63807), (3990, 42538), (7980, 21269)]