1244404480

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2851}}^1$

素因数の和:2914

約数の個数: 144

約数和(自身を含む): 3357785088

約数和(自身を除く): 2113380608

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 256, 310, 320, 341, 352, 440, 496, 620, 640, 682, 704, 880, 992, 1240, 1280, 1364, 1408, 1705, 1760, 1984, 2480, 2728, 2816, 2851, 3410, 3520, 3968, 4960, 5456, 5702, 6820, 7040, 7936, 9920, 10912, 11404, 13640, 14080, 14255, 19840, 21824, 22808, 27280, 28510, 31361, 39680, 43648, 45616, 54560, 57020, 62722, 87296, 88381, 91232, 109120, 114040, 125444, 156805, 176762, 182464, 218240, 228080, 250888, 313610, 353524, 364928, 436480, 441905, 456160, 501776, 627220, 707048, 729856, 883810, 912320, 972191, 1003552, 1254440, 1414096, 1767620, 1824640, 1944382, 2007104, 2508880, 2828192, 3535240, 3649280, 3888764, 4014208, 4860955, 5017760, 5656384, 7070480, 7777528, 8028416, 9721910, 10035520, 11312768, 14140960, 15555056, 19443820, 20071040, 22625536, 28281920, 31110112, 38887640, 40142080, 56563840, 62220224, 77775280, 113127680, 124440448, 155550560, 248880896, 311101120, 622202240, 1244404480]

約数ペア:

[(1, 1244404480), (2, 622202240), (4, 311101120), (5, 248880896), (8, 155550560), (10, 124440448), (11, 113127680), (16, 77775280), (20, 62220224), (22, 56563840), (31, 40142080), (32, 38887640), (40, 31110112), (44, 28281920), (55, 22625536), (62, 20071040), (64, 19443820), (80, 15555056), (88, 14140960), (110, 11312768), (124, 10035520), (128, 9721910), (155, 8028416), (160, 7777528), (176, 7070480), (220, 5656384), (248, 5017760), (256, 4860955), (310, 4014208), (320, 3888764), (341, 3649280), (352, 3535240), (440, 2828192), (496, 2508880), (620, 2007104), (640, 1944382), (682, 1824640), (704, 1767620), (880, 1414096), (992, 1254440), (1240, 1003552), (1280, 972191), (1364, 912320), (1408, 883810), (1705, 729856), (1760, 707048), (1984, 627220), (2480, 501776), (2728, 456160), (2816, 441905), (2851, 436480), (3410, 364928), (3520, 353524), (3968, 313610), (4960, 250888), (5456, 228080), (5702, 218240), (6820, 182464), (7040, 176762), (7936, 156805), (9920, 125444), (10912, 114040), (11404, 109120), (13640, 91232), (14080, 88381), (14255, 87296), (19840, 62722), (21824, 57020), (22808, 54560), (27280, 45616), (28510, 43648), (31361, 39680)]