179620740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2843}}^1$

素因数の和:2880

約数の個数: 144

約数和(自身を含む): 608707008

約数和(自身を除く): 429086268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1404, 1620, 1755, 2106, 2340, 2430, 2843, 3159, 3510, 4212, 4860, 5265, 5686, 6318, 7020, 8529, 10530, 11372, 12636, 14215, 15795, 17058, 21060, 25587, 28430, 31590, 34116, 36959, 42645, 51174, 56860, 63180, 73918, 76761, 85290, 102348, 110877, 127935, 147836, 153522, 170580, 184795, 221754, 230283, 255870, 307044, 332631, 369590, 383805, 443508, 460566, 511740, 554385, 665262, 690849, 739180, 767610, 921132, 997893, 1108770, 1151415, 1330524, 1381698, 1535220, 1663155, 1995786, 2217540, 2302830, 2763396, 2993679, 3326310, 3454245, 3991572, 4605660, 4989465, 5987358, 6652620, 6908490, 8981037, 9978930, 11974716, 13816980, 14968395, 17962074, 19957860, 29936790, 35924148, 44905185, 59873580, 89810370, 179620740]

約数ペア:

[(1, 179620740), (2, 89810370), (3, 59873580), (4, 44905185), (5, 35924148), (6, 29936790), (9, 19957860), (10, 17962074), (12, 14968395), (13, 13816980), (15, 11974716), (18, 9978930), (20, 8981037), (26, 6908490), (27, 6652620), (30, 5987358), (36, 4989465), (39, 4605660), (45, 3991572), (52, 3454245), (54, 3326310), (60, 2993679), (65, 2763396), (78, 2302830), (81, 2217540), (90, 1995786), (108, 1663155), (117, 1535220), (130, 1381698), (135, 1330524), (156, 1151415), (162, 1108770), (180, 997893), (195, 921132), (234, 767610), (243, 739180), (260, 690849), (270, 665262), (324, 554385), (351, 511740), (390, 460566), (405, 443508), (468, 383805), (486, 369590), (540, 332631), (585, 307044), (702, 255870), (780, 230283), (810, 221754), (972, 184795), (1053, 170580), (1170, 153522), (1215, 147836), (1404, 127935), (1620, 110877), (1755, 102348), (2106, 85290), (2340, 76761), (2430, 73918), (2843, 63180), (3159, 56860), (3510, 51174), (4212, 42645), (4860, 36959), (5265, 34116), (5686, 31590), (6318, 28430), (7020, 25587), (8529, 21060), (10530, 17058), (11372, 15795), (12636, 14215)]