1758008280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{4211}}^1$

素因数の和:4310

約数の個数: 192

約数和(自身を含む): 6222977280

約数和(自身を除く): 4464969000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 71, 84, 98, 105, 120, 140, 142, 147, 168, 196, 210, 213, 245, 280, 284, 294, 355, 392, 420, 426, 490, 497, 568, 588, 710, 735, 840, 852, 980, 994, 1065, 1176, 1420, 1470, 1491, 1704, 1960, 1988, 2130, 2485, 2840, 2940, 2982, 3479, 3976, 4211, 4260, 4970, 5880, 5964, 6958, 7455, 8422, 8520, 9940, 10437, 11928, 12633, 13916, 14910, 16844, 17395, 19880, 20874, 21055, 25266, 27832, 29477, 29820, 33688, 34790, 41748, 42110, 50532, 52185, 58954, 59640, 63165, 69580, 83496, 84220, 88431, 101064, 104370, 117908, 126330, 139160, 147385, 168440, 176862, 206339, 208740, 235816, 252660, 294770, 298981, 353724, 412678, 417480, 442155, 505320, 589540, 597962, 619017, 707448, 825356, 884310, 896943, 1031695, 1179080, 1195924, 1238034, 1494905, 1650712, 1768620, 1793886, 2063390, 2092867, 2391848, 2476068, 2989810, 3095085, 3537240, 3587772, 4126780, 4185734, 4484715, 4952136, 5979620, 6190170, 6278601, 7175544, 8253560, 8371468, 8969430, 10464335, 11959240, 12380340, 12557202, 14650069, 16742936, 17938860, 20928670, 24760680, 25114404, 29300138, 31393005, 35877720, 41857340, 43950207, 50228808, 58600276, 62786010, 73250345, 83714680, 87900414, 117200552, 125572020, 146500690, 175800828, 219751035, 251144040, 293001380, 351601656, 439502070, 586002760, 879004140, 1758008280]

約数ペア:

[(1, 1758008280), (2, 879004140), (3, 586002760), (4, 439502070), (5, 351601656), (6, 293001380), (7, 251144040), (8, 219751035), (10, 175800828), (12, 146500690), (14, 125572020), (15, 117200552), (20, 87900414), (21, 83714680), (24, 73250345), (28, 62786010), (30, 58600276), (35, 50228808), (40, 43950207), (42, 41857340), (49, 35877720), (56, 31393005), (60, 29300138), (70, 25114404), (71, 24760680), (84, 20928670), (98, 17938860), (105, 16742936), (120, 14650069), (140, 12557202), (142, 12380340), (147, 11959240), (168, 10464335), (196, 8969430), (210, 8371468), (213, 8253560), (245, 7175544), (280, 6278601), (284, 6190170), (294, 5979620), (355, 4952136), (392, 4484715), (420, 4185734), (426, 4126780), (490, 3587772), (497, 3537240), (568, 3095085), (588, 2989810), (710, 2476068), (735, 2391848), (840, 2092867), (852, 2063390), (980, 1793886), (994, 1768620), (1065, 1650712), (1176, 1494905), (1420, 1238034), (1470, 1195924), (1491, 1179080), (1704, 1031695), (1960, 896943), (1988, 884310), (2130, 825356), (2485, 707448), (2840, 619017), (2940, 597962), (2982, 589540), (3479, 505320), (3976, 442155), (4211, 417480), (4260, 412678), (4970, 353724), (5880, 298981), (5964, 294770), (6958, 252660), (7455, 235816), (8422, 208740), (8520, 206339), (9940, 176862), (10437, 168440), (11928, 147385), (12633, 139160), (13916, 126330), (14910, 117908), (16844, 104370), (17395, 101064), (19880, 88431), (20874, 84220), (21055, 83496), (25266, 69580), (27832, 63165), (29477, 59640), (29820, 58954), (33688, 52185), (34790, 50532), (41748, 42110)]