105918540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1072

約数の個数: 192

約数和(自身を含む): 384599040

約数和(自身を除く): 278680500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 105, 114, 130, 133, 140, 156, 182, 190, 195, 210, 228, 247, 260, 266, 273, 285, 364, 380, 390, 399, 420, 455, 494, 532, 546, 570, 665, 741, 780, 798, 910, 988, 1021, 1092, 1140, 1235, 1330, 1365, 1482, 1596, 1729, 1820, 1995, 2042, 2470, 2660, 2730, 2964, 3063, 3458, 3705, 3990, 4084, 4940, 5105, 5187, 5460, 6126, 6916, 7147, 7410, 7980, 8645, 10210, 10374, 12252, 13273, 14294, 14820, 15315, 17290, 19399, 20420, 20748, 21441, 25935, 26546, 28588, 30630, 34580, 35735, 38798, 39819, 42882, 51870, 53092, 58197, 61260, 66365, 71470, 77596, 79638, 85764, 92911, 96995, 103740, 107205, 116394, 132730, 135793, 142940, 159276, 185822, 193990, 199095, 214410, 232788, 252187, 265460, 271586, 278733, 290985, 371644, 387980, 398190, 407379, 428820, 464555, 504374, 543172, 557466, 581970, 678965, 756561, 796380, 814758, 929110, 1008748, 1114932, 1163940, 1260935, 1357930, 1393665, 1513122, 1629516, 1765309, 1858220, 2036895, 2521870, 2715860, 2787330, 3026244, 3530618, 3782805, 4073790, 5043740, 5295927, 5574660, 7061236, 7565610, 8147580, 8826545, 10591854, 15131220, 17653090, 21183708, 26479635, 35306180, 52959270, 105918540]

約数ペア:

[(1, 105918540), (2, 52959270), (3, 35306180), (4, 26479635), (5, 21183708), (6, 17653090), (7, 15131220), (10, 10591854), (12, 8826545), (13, 8147580), (14, 7565610), (15, 7061236), (19, 5574660), (20, 5295927), (21, 5043740), (26, 4073790), (28, 3782805), (30, 3530618), (35, 3026244), (38, 2787330), (39, 2715860), (42, 2521870), (52, 2036895), (57, 1858220), (60, 1765309), (65, 1629516), (70, 1513122), (76, 1393665), (78, 1357930), (84, 1260935), (91, 1163940), (95, 1114932), (105, 1008748), (114, 929110), (130, 814758), (133, 796380), (140, 756561), (156, 678965), (182, 581970), (190, 557466), (195, 543172), (210, 504374), (228, 464555), (247, 428820), (260, 407379), (266, 398190), (273, 387980), (285, 371644), (364, 290985), (380, 278733), (390, 271586), (399, 265460), (420, 252187), (455, 232788), (494, 214410), (532, 199095), (546, 193990), (570, 185822), (665, 159276), (741, 142940), (780, 135793), (798, 132730), (910, 116394), (988, 107205), (1021, 103740), (1092, 96995), (1140, 92911), (1235, 85764), (1330, 79638), (1365, 77596), (1482, 71470), (1596, 66365), (1729, 61260), (1820, 58197), (1995, 53092), (2042, 51870), (2470, 42882), (2660, 39819), (2730, 38798), (2964, 35735), (3063, 34580), (3458, 30630), (3705, 28588), (3990, 26546), (4084, 25935), (4940, 21441), (5105, 20748), (5187, 20420), (5460, 19399), (6126, 17290), (6916, 15315), (7147, 14820), (7410, 14294), (7980, 13273), (8645, 12252), (10210, 10374)]