169372840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 256

約数和(自身を含む): 516096000

約数和(自身を除く): 346723160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 31, 35, 38, 40, 52, 56, 62, 65, 70, 76, 79, 91, 95, 104, 124, 130, 133, 140, 152, 155, 158, 182, 190, 217, 247, 248, 260, 266, 280, 310, 316, 364, 380, 395, 403, 434, 455, 494, 520, 532, 553, 589, 620, 632, 665, 728, 760, 790, 806, 868, 910, 988, 1027, 1064, 1085, 1106, 1178, 1235, 1240, 1330, 1501, 1580, 1612, 1729, 1736, 1820, 1976, 2015, 2054, 2170, 2212, 2356, 2449, 2470, 2660, 2765, 2821, 2945, 3002, 3160, 3224, 3458, 3640, 4030, 4108, 4123, 4340, 4424, 4712, 4898, 4940, 5135, 5320, 5530, 5642, 5890, 6004, 6916, 7189, 7505, 7657, 8060, 8216, 8246, 8645, 8680, 9796, 9880, 10270, 10507, 11060, 11284, 11780, 12008, 12245, 13832, 14105, 14378, 15010, 15314, 16120, 16492, 17143, 17290, 19513, 19592, 20540, 20615, 21014, 22120, 22568, 23560, 24490, 28210, 28756, 30020, 30628, 31837, 32984, 34286, 34580, 35945, 38285, 39026, 41080, 41230, 42028, 46531, 48980, 52535, 53599, 56420, 57512, 60040, 61256, 63674, 68572, 69160, 71890, 76570, 78052, 82460, 84056, 85715, 93062, 97565, 97960, 105070, 107198, 112840, 127348, 136591, 137144, 143780, 153140, 156104, 159185, 164920, 171430, 186124, 195130, 210140, 214396, 222859, 232655, 254696, 267995, 273182, 287560, 306280, 318370, 325717, 342860, 372248, 390260, 420280, 428792, 445718, 465310, 535990, 546364, 604903, 636740, 651434, 682955, 685720, 780520, 891436, 930620, 1071980, 1092728, 1114295, 1209806, 1273480, 1302868, 1365910, 1628585, 1782872, 1861240, 2143960, 2228590, 2419612, 2605736, 2731820, 3024515, 3257170, 4234321, 4457180, 4839224, 5463640, 6049030, 6514340, 8468642, 8914360, 12098060, 13028680, 16937284, 21171605, 24196120, 33874568, 42343210, 84686420, 169372840]

約数ペア:

[(1, 169372840), (2, 84686420), (4, 42343210), (5, 33874568), (7, 24196120), (8, 21171605), (10, 16937284), (13, 13028680), (14, 12098060), (19, 8914360), (20, 8468642), (26, 6514340), (28, 6049030), (31, 5463640), (35, 4839224), (38, 4457180), (40, 4234321), (52, 3257170), (56, 3024515), (62, 2731820), (65, 2605736), (70, 2419612), (76, 2228590), (79, 2143960), (91, 1861240), (95, 1782872), (104, 1628585), (124, 1365910), (130, 1302868), (133, 1273480), (140, 1209806), (152, 1114295), (155, 1092728), (158, 1071980), (182, 930620), (190, 891436), (217, 780520), (247, 685720), (248, 682955), (260, 651434), (266, 636740), (280, 604903), (310, 546364), (316, 535990), (364, 465310), (380, 445718), (395, 428792), (403, 420280), (434, 390260), (455, 372248), (494, 342860), (520, 325717), (532, 318370), (553, 306280), (589, 287560), (620, 273182), (632, 267995), (665, 254696), (728, 232655), (760, 222859), (790, 214396), (806, 210140), (868, 195130), (910, 186124), (988, 171430), (1027, 164920), (1064, 159185), (1085, 156104), (1106, 153140), (1178, 143780), (1235, 137144), (1240, 136591), (1330, 127348), (1501, 112840), (1580, 107198), (1612, 105070), (1729, 97960), (1736, 97565), (1820, 93062), (1976, 85715), (2015, 84056), (2054, 82460), (2170, 78052), (2212, 76570), (2356, 71890), (2449, 69160), (2470, 68572), (2660, 63674), (2765, 61256), (2821, 60040), (2945, 57512), (3002, 56420), (3160, 53599), (3224, 52535), (3458, 48980), (3640, 46531), (4030, 42028), (4108, 41230), (4123, 41080), (4340, 39026), (4424, 38285), (4712, 35945), (4898, 34580), (4940, 34286), (5135, 32984), (5320, 31837), (5530, 30628), (5642, 30020), (5890, 28756), (6004, 28210), (6916, 24490), (7189, 23560), (7505, 22568), (7657, 22120), (8060, 21014), (8216, 20615), (8246, 20540), (8645, 19592), (8680, 19513), (9796, 17290), (9880, 17143), (10270, 16492), (10507, 16120), (11060, 15314), (11284, 15010), (11780, 14378), (12008, 14105), (12245, 13832)]