143785980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1429}}^1$

素因数の和:1500

約数の個数: 144

約数和(自身を含む): 480960480

約数和(自身を除く): 337174500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 387, 390, 430, 468, 516, 559, 585, 645, 774, 780, 860, 1118, 1170, 1290, 1429, 1548, 1677, 1935, 2236, 2340, 2580, 2795, 2858, 3354, 3870, 4287, 5031, 5590, 5716, 6708, 7145, 7740, 8385, 8574, 10062, 11180, 12861, 14290, 16770, 17148, 18577, 20124, 21435, 25155, 25722, 28580, 33540, 37154, 42870, 50310, 51444, 55731, 61447, 64305, 74308, 85740, 92885, 100620, 111462, 122894, 128610, 167193, 184341, 185770, 222924, 245788, 257220, 278655, 307235, 334386, 368682, 371540, 553023, 557310, 614470, 668772, 737364, 798811, 835965, 921705, 1106046, 1114620, 1228940, 1597622, 1671930, 1843410, 2212092, 2396433, 2765115, 3195244, 3343860, 3686820, 3994055, 4792866, 5530230, 7189299, 7988110, 9585732, 11060460, 11982165, 14378598, 15976220, 23964330, 28757196, 35946495, 47928660, 71892990, 143785980]

約数ペア:

[(1, 143785980), (2, 71892990), (3, 47928660), (4, 35946495), (5, 28757196), (6, 23964330), (9, 15976220), (10, 14378598), (12, 11982165), (13, 11060460), (15, 9585732), (18, 7988110), (20, 7189299), (26, 5530230), (30, 4792866), (36, 3994055), (39, 3686820), (43, 3343860), (45, 3195244), (52, 2765115), (60, 2396433), (65, 2212092), (78, 1843410), (86, 1671930), (90, 1597622), (117, 1228940), (129, 1114620), (130, 1106046), (156, 921705), (172, 835965), (180, 798811), (195, 737364), (215, 668772), (234, 614470), (258, 557310), (260, 553023), (387, 371540), (390, 368682), (430, 334386), (468, 307235), (516, 278655), (559, 257220), (585, 245788), (645, 222924), (774, 185770), (780, 184341), (860, 167193), (1118, 128610), (1170, 122894), (1290, 111462), (1429, 100620), (1548, 92885), (1677, 85740), (1935, 74308), (2236, 64305), (2340, 61447), (2580, 55731), (2795, 51444), (2858, 50310), (3354, 42870), (3870, 37154), (4287, 33540), (5031, 28580), (5590, 25722), (5716, 25155), (6708, 21435), (7145, 20124), (7740, 18577), (8385, 17148), (8574, 16770), (10062, 14290), (11180, 12861)]