853432020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:660

約数の個数: 288

約数和(自身を含む): 3155443200

約数和(自身を除く): 2302011180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 49, 60, 63, 69, 70, 84, 90, 92, 98, 105, 115, 126, 138, 140, 147, 161, 180, 196, 207, 210, 230, 245, 252, 276, 294, 315, 322, 343, 345, 414, 420, 441, 460, 483, 490, 588, 601, 630, 644, 686, 690, 735, 805, 828, 882, 966, 980, 1029, 1035, 1127, 1202, 1260, 1372, 1380, 1449, 1470, 1610, 1715, 1764, 1803, 1932, 2058, 2070, 2205, 2254, 2404, 2415, 2898, 2940, 3005, 3087, 3220, 3381, 3430, 3606, 4116, 4140, 4207, 4410, 4508, 4830, 5145, 5409, 5635, 5796, 6010, 6174, 6762, 6860, 7212, 7245, 7889, 8414, 8820, 9015, 9660, 10143, 10290, 10818, 11270, 12020, 12348, 12621, 13524, 13823, 14490, 15435, 15778, 16828, 16905, 18030, 20286, 20580, 21035, 21636, 22540, 23667, 25242, 27045, 27646, 28980, 29449, 30870, 31556, 33810, 36060, 37863, 39445, 40572, 41469, 42070, 47334, 50484, 50715, 54090, 55292, 58898, 61740, 63105, 67620, 69115, 71001, 75726, 78890, 82938, 84140, 88347, 94668, 96761, 101430, 108180, 117796, 118335, 124407, 126210, 138230, 142002, 147245, 151452, 157780, 165876, 176694, 189315, 193522, 202860, 206143, 207345, 236670, 248814, 252420, 265041, 276460, 284004, 290283, 294490, 353388, 355005, 378630, 387044, 412286, 414690, 441735, 473340, 483805, 497628, 530082, 580566, 588980, 618429, 622035, 677327, 710010, 757260, 824572, 829380, 870849, 883470, 967610, 1030715, 1060164, 1161132, 1236858, 1244070, 1325205, 1354654, 1420020, 1451415, 1741698, 1766940, 1855287, 1935220, 2031981, 2061430, 2473716, 2488140, 2650410, 2709308, 2902830, 3092145, 3386635, 3483396, 3710574, 4063962, 4122860, 4354245, 4741289, 5300820, 5805660, 6095943, 6184290, 6773270, 7421148, 8127924, 8708490, 9276435, 9482578, 10159905, 12191886, 12368580, 13546540, 14223867, 17416980, 18552870, 18965156, 20319810, 23706445, 24383772, 28447734, 30479715, 37105740, 40639620, 42671601, 47412890, 56895468, 60959430, 71119335, 85343202, 94825780, 121918860, 142238670, 170686404, 213358005, 284477340, 426716010, 853432020]

約数ペア:

[(1, 853432020), (2, 426716010), (3, 284477340), (4, 213358005), (5, 170686404), (6, 142238670), (7, 121918860), (9, 94825780), (10, 85343202), (12, 71119335), (14, 60959430), (15, 56895468), (18, 47412890), (20, 42671601), (21, 40639620), (23, 37105740), (28, 30479715), (30, 28447734), (35, 24383772), (36, 23706445), (42, 20319810), (45, 18965156), (46, 18552870), (49, 17416980), (60, 14223867), (63, 13546540), (69, 12368580), (70, 12191886), (84, 10159905), (90, 9482578), (92, 9276435), (98, 8708490), (105, 8127924), (115, 7421148), (126, 6773270), (138, 6184290), (140, 6095943), (147, 5805660), (161, 5300820), (180, 4741289), (196, 4354245), (207, 4122860), (210, 4063962), (230, 3710574), (245, 3483396), (252, 3386635), (276, 3092145), (294, 2902830), (315, 2709308), (322, 2650410), (343, 2488140), (345, 2473716), (414, 2061430), (420, 2031981), (441, 1935220), (460, 1855287), (483, 1766940), (490, 1741698), (588, 1451415), (601, 1420020), (630, 1354654), (644, 1325205), (686, 1244070), (690, 1236858), (735, 1161132), (805, 1060164), (828, 1030715), (882, 967610), (966, 883470), (980, 870849), (1029, 829380), (1035, 824572), (1127, 757260), (1202, 710010), (1260, 677327), (1372, 622035), (1380, 618429), (1449, 588980), (1470, 580566), (1610, 530082), (1715, 497628), (1764, 483805), (1803, 473340), (1932, 441735), (2058, 414690), (2070, 412286), (2205, 387044), (2254, 378630), (2404, 355005), (2415, 353388), (2898, 294490), (2940, 290283), (3005, 284004), (3087, 276460), (3220, 265041), (3381, 252420), (3430, 248814), (3606, 236670), (4116, 207345), (4140, 206143), (4207, 202860), (4410, 193522), (4508, 189315), (4830, 176694), (5145, 165876), (5409, 157780), (5635, 151452), (5796, 147245), (6010, 142002), (6174, 138230), (6762, 126210), (6860, 124407), (7212, 118335), (7245, 117796), (7889, 108180), (8414, 101430), (8820, 96761), (9015, 94668), (9660, 88347), (10143, 84140), (10290, 82938), (10818, 78890), (11270, 75726), (12020, 71001), (12348, 69115), (12621, 67620), (13524, 63105), (13823, 61740), (14490, 58898), (15435, 55292), (15778, 54090), (16828, 50715), (16905, 50484), (18030, 47334), (20286, 42070), (20580, 41469), (21035, 40572), (21636, 39445), (22540, 37863), (23667, 36060), (25242, 33810), (27045, 31556), (27646, 30870), (28980, 29449)]