194545680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:334

約数の個数: 240

約数和(自身を含む): 714489984

約数和(自身を除く): 519944304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 71, 80, 84, 98, 105, 112, 120, 140, 142, 147, 168, 196, 210, 213, 233, 240, 245, 280, 284, 294, 336, 355, 392, 420, 426, 466, 490, 497, 560, 568, 588, 699, 710, 735, 784, 840, 852, 932, 980, 994, 1065, 1136, 1165, 1176, 1398, 1420, 1470, 1491, 1631, 1680, 1704, 1864, 1960, 1988, 2130, 2330, 2352, 2485, 2796, 2840, 2940, 2982, 3262, 3408, 3479, 3495, 3728, 3920, 3976, 4260, 4660, 4893, 4970, 5592, 5680, 5880, 5964, 6524, 6958, 6990, 7455, 7952, 8155, 8520, 9320, 9786, 9940, 10437, 11184, 11417, 11760, 11928, 13048, 13916, 13980, 14910, 16310, 16543, 17040, 17395, 18640, 19572, 19880, 20874, 22834, 23856, 24465, 26096, 27832, 27960, 29820, 32620, 33086, 34251, 34790, 39144, 39760, 41748, 45668, 48930, 49629, 52185, 55664, 55920, 57085, 59640, 65240, 66172, 68502, 69580, 78288, 82715, 83496, 91336, 97860, 99258, 104370, 114170, 115801, 119280, 130480, 132344, 137004, 139160, 165430, 166992, 171255, 182672, 195720, 198516, 208740, 228340, 231602, 248145, 264688, 274008, 278320, 330860, 342510, 347403, 391440, 397032, 417480, 456680, 463204, 496290, 548016, 579005, 661720, 685020, 694806, 794064, 810607, 834960, 913360, 926408, 992580, 1158010, 1323440, 1370040, 1389612, 1621214, 1737015, 1852816, 1985160, 2316020, 2431821, 2740080, 2779224, 3242428, 3474030, 3970320, 4053035, 4632040, 4863642, 5558448, 6484856, 6948060, 8106070, 9264080, 9727284, 12159105, 12969712, 13896120, 16212140, 19454568, 24318210, 27792240, 32424280, 38909136, 48636420, 64848560, 97272840, 194545680]

約数ペア:

[(1, 194545680), (2, 97272840), (3, 64848560), (4, 48636420), (5, 38909136), (6, 32424280), (7, 27792240), (8, 24318210), (10, 19454568), (12, 16212140), (14, 13896120), (15, 12969712), (16, 12159105), (20, 9727284), (21, 9264080), (24, 8106070), (28, 6948060), (30, 6484856), (35, 5558448), (40, 4863642), (42, 4632040), (48, 4053035), (49, 3970320), (56, 3474030), (60, 3242428), (70, 2779224), (71, 2740080), (80, 2431821), (84, 2316020), (98, 1985160), (105, 1852816), (112, 1737015), (120, 1621214), (140, 1389612), (142, 1370040), (147, 1323440), (168, 1158010), (196, 992580), (210, 926408), (213, 913360), (233, 834960), (240, 810607), (245, 794064), (280, 694806), (284, 685020), (294, 661720), (336, 579005), (355, 548016), (392, 496290), (420, 463204), (426, 456680), (466, 417480), (490, 397032), (497, 391440), (560, 347403), (568, 342510), (588, 330860), (699, 278320), (710, 274008), (735, 264688), (784, 248145), (840, 231602), (852, 228340), (932, 208740), (980, 198516), (994, 195720), (1065, 182672), (1136, 171255), (1165, 166992), (1176, 165430), (1398, 139160), (1420, 137004), (1470, 132344), (1491, 130480), (1631, 119280), (1680, 115801), (1704, 114170), (1864, 104370), (1960, 99258), (1988, 97860), (2130, 91336), (2330, 83496), (2352, 82715), (2485, 78288), (2796, 69580), (2840, 68502), (2940, 66172), (2982, 65240), (3262, 59640), (3408, 57085), (3479, 55920), (3495, 55664), (3728, 52185), (3920, 49629), (3976, 48930), (4260, 45668), (4660, 41748), (4893, 39760), (4970, 39144), (5592, 34790), (5680, 34251), (5880, 33086), (5964, 32620), (6524, 29820), (6958, 27960), (6990, 27832), (7455, 26096), (7952, 24465), (8155, 23856), (8520, 22834), (9320, 20874), (9786, 19880), (9940, 19572), (10437, 18640), (11184, 17395), (11417, 17040), (11760, 16543), (11928, 16310), (13048, 14910), (13916, 13980)]