169158780

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{2131}}^1$

素因数の和:2166

約数の個数: 180

約数和(自身を含む): 617584968

約数和(自身を除く): 448426188

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, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 980, 1134, 1260, 1323, 1470, 1620, 1764, 1890, 2131, 2205, 2268, 2646, 2835, 2940, 3780, 3969, 4262, 4410, 5292, 5670, 6393, 6615, 7938, 8524, 8820, 10655, 11340, 12786, 13230, 14917, 15876, 19179, 19845, 21310, 25572, 26460, 29834, 31965, 38358, 39690, 42620, 44751, 57537, 59668, 63930, 74585, 76716, 79380, 89502, 95895, 104419, 115074, 127860, 134253, 149170, 172611, 179004, 191790, 208838, 223755, 230148, 268506, 287685, 298340, 313257, 345222, 383580, 402759, 417676, 447510, 522095, 537012, 575370, 626514, 671265, 690444, 805518, 863055, 895020, 939771, 1044190, 1150740, 1208277, 1253028, 1342530, 1566285, 1611036, 1726110, 1879542, 2013795, 2088380, 2416554, 2685060, 2819313, 3132570, 3452220, 3759084, 4027590, 4698855, 4833108, 5638626, 6041385, 6265140, 8055180, 8457939, 9397710, 11277252, 12082770, 14096565, 16915878, 18795420, 24165540, 28193130, 33831756, 42289695, 56386260, 84579390, 169158780]

約数ペア:

[(1, 169158780), (2, 84579390), (3, 56386260), (4, 42289695), (5, 33831756), (6, 28193130), (7, 24165540), (9, 18795420), (10, 16915878), (12, 14096565), (14, 12082770), (15, 11277252), (18, 9397710), (20, 8457939), (21, 8055180), (27, 6265140), (28, 6041385), (30, 5638626), (35, 4833108), (36, 4698855), (42, 4027590), (45, 3759084), (49, 3452220), (54, 3132570), (60, 2819313), (63, 2685060), (70, 2416554), (81, 2088380), (84, 2013795), (90, 1879542), (98, 1726110), (105, 1611036), (108, 1566285), (126, 1342530), (135, 1253028), (140, 1208277), (147, 1150740), (162, 1044190), (180, 939771), (189, 895020), (196, 863055), (210, 805518), (245, 690444), (252, 671265), (270, 626514), (294, 575370), (315, 537012), (324, 522095), (378, 447510), (405, 417676), (420, 402759), (441, 383580), (490, 345222), (540, 313257), (567, 298340), (588, 287685), (630, 268506), (735, 230148), (756, 223755), (810, 208838), (882, 191790), (945, 179004), (980, 172611), (1134, 149170), (1260, 134253), (1323, 127860), (1470, 115074), (1620, 104419), (1764, 95895), (1890, 89502), (2131, 79380), (2205, 76716), (2268, 74585), (2646, 63930), (2835, 59668), (2940, 57537), (3780, 44751), (3969, 42620), (4262, 39690), (4410, 38358), (5292, 31965), (5670, 29834), (6393, 26460), (6615, 25572), (7938, 21310), (8524, 19845), (8820, 19179), (10655, 15876), (11340, 14917), (12786, 13230)]