220290480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1129}}^1$

素因数の和:1419

約数の個数: 120

約数和(自身を含む): 743196480

約数和(自身を除く): 522906000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 271, 360, 542, 720, 813, 1084, 1129, 1355, 1626, 2168, 2258, 2439, 2710, 3252, 3387, 4065, 4336, 4516, 4878, 5420, 5645, 6504, 6774, 8130, 9032, 9756, 10161, 10840, 11290, 12195, 13008, 13548, 16260, 16935, 18064, 19512, 20322, 21680, 22580, 24390, 27096, 32520, 33870, 39024, 40644, 45160, 48780, 50805, 54192, 65040, 67740, 81288, 90320, 97560, 101610, 135480, 162576, 195120, 203220, 270960, 305959, 406440, 611918, 812880, 917877, 1223836, 1529795, 1835754, 2447672, 2753631, 3059590, 3671508, 4589385, 4895344, 5507262, 6119180, 7343016, 9178770, 11014524, 12238360, 13768155, 14686032, 18357540, 22029048, 24476720, 27536310, 36715080, 44058096, 55072620, 73430160, 110145240, 220290480]

約数ペア:

[(1, 220290480), (2, 110145240), (3, 73430160), (4, 55072620), (5, 44058096), (6, 36715080), (8, 27536310), (9, 24476720), (10, 22029048), (12, 18357540), (15, 14686032), (16, 13768155), (18, 12238360), (20, 11014524), (24, 9178770), (30, 7343016), (36, 6119180), (40, 5507262), (45, 4895344), (48, 4589385), (60, 3671508), (72, 3059590), (80, 2753631), (90, 2447672), (120, 1835754), (144, 1529795), (180, 1223836), (240, 917877), (271, 812880), (360, 611918), (542, 406440), (720, 305959), (813, 270960), (1084, 203220), (1129, 195120), (1355, 162576), (1626, 135480), (2168, 101610), (2258, 97560), (2439, 90320), (2710, 81288), (3252, 67740), (3387, 65040), (4065, 54192), (4336, 50805), (4516, 48780), (4878, 45160), (5420, 40644), (5645, 39024), (6504, 33870), (6774, 32520), (8130, 27096), (9032, 24390), (9756, 22580), (10161, 21680), (10840, 20322), (11290, 19512), (12195, 18064), (13008, 16935), (13548, 16260)]