530760780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1481}}^1$

素因数の和:1688

約数の個数: 144

約数和(自身を含む): 1767231648

約数和(自身を除く): 1236470868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 181, 198, 220, 330, 362, 396, 495, 543, 660, 724, 905, 990, 1086, 1481, 1629, 1810, 1980, 1991, 2172, 2715, 2962, 3258, 3620, 3982, 4443, 5430, 5924, 5973, 6516, 7405, 7964, 8145, 8886, 9955, 10860, 11946, 13329, 14810, 16290, 16291, 17772, 17919, 19910, 22215, 23892, 26658, 29620, 29865, 32580, 32582, 35838, 39820, 44430, 48873, 53316, 59730, 65164, 66645, 71676, 81455, 88860, 89595, 97746, 119460, 133290, 146619, 162910, 179190, 195492, 244365, 266580, 268061, 293238, 325820, 358380, 488730, 536122, 586476, 733095, 804183, 977460, 1072244, 1340305, 1466190, 1608366, 2412549, 2680610, 2932380, 2948671, 3216732, 4020915, 4825098, 5361220, 5897342, 8041830, 8846013, 9650196, 11794684, 12062745, 14743355, 16083660, 17692026, 24125490, 26538039, 29486710, 35384052, 44230065, 48250980, 53076078, 58973420, 88460130, 106152156, 132690195, 176920260, 265380390, 530760780]

約数ペア:

[(1, 530760780), (2, 265380390), (3, 176920260), (4, 132690195), (5, 106152156), (6, 88460130), (9, 58973420), (10, 53076078), (11, 48250980), (12, 44230065), (15, 35384052), (18, 29486710), (20, 26538039), (22, 24125490), (30, 17692026), (33, 16083660), (36, 14743355), (44, 12062745), (45, 11794684), (55, 9650196), (60, 8846013), (66, 8041830), (90, 5897342), (99, 5361220), (110, 4825098), (132, 4020915), (165, 3216732), (180, 2948671), (181, 2932380), (198, 2680610), (220, 2412549), (330, 1608366), (362, 1466190), (396, 1340305), (495, 1072244), (543, 977460), (660, 804183), (724, 733095), (905, 586476), (990, 536122), (1086, 488730), (1481, 358380), (1629, 325820), (1810, 293238), (1980, 268061), (1991, 266580), (2172, 244365), (2715, 195492), (2962, 179190), (3258, 162910), (3620, 146619), (3982, 133290), (4443, 119460), (5430, 97746), (5924, 89595), (5973, 88860), (6516, 81455), (7405, 71676), (7964, 66645), (8145, 65164), (8886, 59730), (9955, 53316), (10860, 48873), (11946, 44430), (13329, 39820), (14810, 35838), (16290, 32582), (16291, 32580), (17772, 29865), (17919, 29620), (19910, 26658), (22215, 23892)]