83780760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5867}}^1$

素因数の和:5905

約数の個数: 128

約数和(自身を含む): 304197120

約数和(自身を除く): 220416360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 5867, 7140, 11734, 14280, 17601, 23468, 29335, 35202, 41069, 46936, 58670, 70404, 82138, 88005, 99739, 117340, 123207, 140808, 164276, 176010, 199478, 205345, 234680, 246414, 299217, 328552, 352020, 398956, 410690, 492828, 498695, 598434, 616035, 698173, 704040, 797912, 821380, 985656, 997390, 1196868, 1232070, 1396346, 1496085, 1642760, 1994780, 2094519, 2393736, 2464140, 2792692, 2992170, 3490865, 3989560, 4189038, 4928280, 5585384, 5984340, 6981730, 8378076, 10472595, 11968680, 13963460, 16756152, 20945190, 27926920, 41890380, 83780760]

約数ペア:

[(1, 83780760), (2, 41890380), (3, 27926920), (4, 20945190), (5, 16756152), (6, 13963460), (7, 11968680), (8, 10472595), (10, 8378076), (12, 6981730), (14, 5984340), (15, 5585384), (17, 4928280), (20, 4189038), (21, 3989560), (24, 3490865), (28, 2992170), (30, 2792692), (34, 2464140), (35, 2393736), (40, 2094519), (42, 1994780), (51, 1642760), (56, 1496085), (60, 1396346), (68, 1232070), (70, 1196868), (84, 997390), (85, 985656), (102, 821380), (105, 797912), (119, 704040), (120, 698173), (136, 616035), (140, 598434), (168, 498695), (170, 492828), (204, 410690), (210, 398956), (238, 352020), (255, 328552), (280, 299217), (340, 246414), (357, 234680), (408, 205345), (420, 199478), (476, 176010), (510, 164276), (595, 140808), (680, 123207), (714, 117340), (840, 99739), (952, 88005), (1020, 82138), (1190, 70404), (1428, 58670), (1785, 46936), (2040, 41069), (2380, 35202), (2856, 29335), (3570, 23468), (4760, 17601), (5867, 14280), (7140, 11734)]