39920580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:263

約数の個数: 192

約数和(自身を含む): 145152000

約数和(自身を除く): 105231420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 59, 60, 63, 70, 84, 90, 105, 108, 118, 126, 135, 140, 177, 179, 180, 189, 210, 236, 252, 270, 295, 315, 354, 358, 378, 413, 420, 531, 537, 540, 590, 630, 708, 716, 756, 826, 885, 895, 945, 1062, 1074, 1180, 1239, 1253, 1260, 1593, 1611, 1652, 1770, 1790, 1890, 2065, 2124, 2148, 2478, 2506, 2655, 2685, 3186, 3222, 3540, 3580, 3717, 3759, 3780, 4130, 4833, 4956, 5012, 5310, 5370, 6195, 6265, 6372, 6444, 7434, 7518, 7965, 8055, 8260, 9666, 10561, 10620, 10740, 11151, 11277, 12390, 12530, 14868, 15036, 15930, 16110, 18585, 18795, 19332, 21122, 22302, 22554, 24165, 24780, 25060, 31683, 31860, 32220, 33831, 37170, 37590, 42244, 44604, 45108, 48330, 52805, 55755, 56385, 63366, 67662, 73927, 74340, 75180, 95049, 96660, 105610, 111510, 112770, 126732, 135324, 147854, 158415, 169155, 190098, 211220, 221781, 223020, 225540, 285147, 295708, 316830, 338310, 369635, 380196, 443562, 475245, 570294, 633660, 665343, 676620, 739270, 887124, 950490, 1108905, 1140588, 1330686, 1425735, 1478540, 1900980, 1996029, 2217810, 2661372, 2851470, 3326715, 3992058, 4435620, 5702940, 6653430, 7984116, 9980145, 13306860, 19960290, 39920580]

約数ペア:

[(1, 39920580), (2, 19960290), (3, 13306860), (4, 9980145), (5, 7984116), (6, 6653430), (7, 5702940), (9, 4435620), (10, 3992058), (12, 3326715), (14, 2851470), (15, 2661372), (18, 2217810), (20, 1996029), (21, 1900980), (27, 1478540), (28, 1425735), (30, 1330686), (35, 1140588), (36, 1108905), (42, 950490), (45, 887124), (54, 739270), (59, 676620), (60, 665343), (63, 633660), (70, 570294), (84, 475245), (90, 443562), (105, 380196), (108, 369635), (118, 338310), (126, 316830), (135, 295708), (140, 285147), (177, 225540), (179, 223020), (180, 221781), (189, 211220), (210, 190098), (236, 169155), (252, 158415), (270, 147854), (295, 135324), (315, 126732), (354, 112770), (358, 111510), (378, 105610), (413, 96660), (420, 95049), (531, 75180), (537, 74340), (540, 73927), (590, 67662), (630, 63366), (708, 56385), (716, 55755), (756, 52805), (826, 48330), (885, 45108), (895, 44604), (945, 42244), (1062, 37590), (1074, 37170), (1180, 33831), (1239, 32220), (1253, 31860), (1260, 31683), (1593, 25060), (1611, 24780), (1652, 24165), (1770, 22554), (1790, 22302), (1890, 21122), (2065, 19332), (2124, 18795), (2148, 18585), (2478, 16110), (2506, 15930), (2655, 15036), (2685, 14868), (3186, 12530), (3222, 12390), (3540, 11277), (3580, 11151), (3717, 10740), (3759, 10620), (3780, 10561), (4130, 9666), (4833, 8260), (4956, 8055), (5012, 7965), (5310, 7518), (5370, 7434), (6195, 6444), (6265, 6372)]