220019436

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:461

約数の個数: 192

約数和(自身を含む): 715509760

約数和(自身を除く): 495490324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 61, 63, 78, 84, 91, 108, 117, 122, 126, 156, 182, 183, 189, 234, 244, 252, 273, 351, 364, 366, 367, 378, 427, 468, 546, 549, 702, 732, 734, 756, 793, 819, 854, 1092, 1098, 1101, 1281, 1404, 1468, 1586, 1638, 1647, 1708, 2196, 2202, 2379, 2457, 2562, 2569, 3172, 3276, 3294, 3303, 3843, 4404, 4758, 4771, 4914, 5124, 5138, 5551, 6588, 6606, 7137, 7686, 7707, 9516, 9542, 9828, 9909, 10276, 11102, 11529, 13212, 14274, 14313, 15372, 15414, 16653, 19084, 19818, 21411, 22204, 22387, 23058, 23121, 28548, 28626, 30828, 33306, 33397, 39636, 42822, 42939, 44774, 46116, 46242, 49959, 57252, 66612, 66794, 67161, 69363, 85644, 85878, 89548, 92484, 99918, 100191, 128817, 133588, 134322, 138726, 149877, 156709, 171756, 199836, 200382, 201483, 257634, 268644, 277452, 291031, 299754, 300573, 313418, 400764, 402966, 470127, 515268, 582062, 599508, 601146, 604449, 626836, 805932, 873093, 901719, 940254, 1164124, 1202292, 1208898, 1410381, 1746186, 1803438, 1880508, 2037217, 2417796, 2619279, 2820762, 3492372, 3606876, 4074434, 4231143, 5238558, 5641524, 6111651, 7857837, 8148868, 8462286, 10477116, 12223302, 15715674, 16924572, 18334953, 24446604, 31431348, 36669906, 55004859, 73339812, 110009718, 220019436]

約数ペア:

[(1, 220019436), (2, 110009718), (3, 73339812), (4, 55004859), (6, 36669906), (7, 31431348), (9, 24446604), (12, 18334953), (13, 16924572), (14, 15715674), (18, 12223302), (21, 10477116), (26, 8462286), (27, 8148868), (28, 7857837), (36, 6111651), (39, 5641524), (42, 5238558), (52, 4231143), (54, 4074434), (61, 3606876), (63, 3492372), (78, 2820762), (84, 2619279), (91, 2417796), (108, 2037217), (117, 1880508), (122, 1803438), (126, 1746186), (156, 1410381), (182, 1208898), (183, 1202292), (189, 1164124), (234, 940254), (244, 901719), (252, 873093), (273, 805932), (351, 626836), (364, 604449), (366, 601146), (367, 599508), (378, 582062), (427, 515268), (468, 470127), (546, 402966), (549, 400764), (702, 313418), (732, 300573), (734, 299754), (756, 291031), (793, 277452), (819, 268644), (854, 257634), (1092, 201483), (1098, 200382), (1101, 199836), (1281, 171756), (1404, 156709), (1468, 149877), (1586, 138726), (1638, 134322), (1647, 133588), (1708, 128817), (2196, 100191), (2202, 99918), (2379, 92484), (2457, 89548), (2562, 85878), (2569, 85644), (3172, 69363), (3276, 67161), (3294, 66794), (3303, 66612), (3843, 57252), (4404, 49959), (4758, 46242), (4771, 46116), (4914, 44774), (5124, 42939), (5138, 42822), (5551, 39636), (6588, 33397), (6606, 33306), (7137, 30828), (7686, 28626), (7707, 28548), (9516, 23121), (9542, 23058), (9828, 22387), (9909, 22204), (10276, 21411), (11102, 19818), (11529, 19084), (13212, 16653), (14274, 15414), (14313, 15372)]