169973440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{449}}^1$

素因数の和:499

約数の個数: 168

約数和(自身を含む): 502005600

約数和(自身を除く): 332032160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 169, 182, 208, 224, 260, 280, 320, 338, 364, 416, 448, 449, 455, 520, 560, 676, 728, 832, 845, 898, 910, 1040, 1120, 1183, 1352, 1456, 1690, 1796, 1820, 2080, 2240, 2245, 2366, 2704, 2912, 3143, 3380, 3592, 3640, 4160, 4490, 4732, 5408, 5824, 5837, 5915, 6286, 6760, 7184, 7280, 8980, 9464, 10816, 11674, 11830, 12572, 13520, 14368, 14560, 15715, 17960, 18928, 23348, 23660, 25144, 27040, 28736, 29120, 29185, 31430, 35920, 37856, 40859, 46696, 47320, 50288, 54080, 58370, 62860, 71840, 75712, 75881, 81718, 93392, 94640, 100576, 116740, 125720, 143680, 151762, 163436, 186784, 189280, 201152, 204295, 233480, 251440, 303524, 326872, 373568, 378560, 379405, 408590, 466960, 502880, 531167, 607048, 653744, 758810, 817180, 933920, 1005760, 1062334, 1214096, 1307488, 1517620, 1634360, 1867840, 2124668, 2428192, 2614976, 2655835, 3035240, 3268720, 4249336, 4856384, 5311670, 6070480, 6537440, 8498672, 10623340, 12140960, 13074880, 16997344, 21246680, 24281920, 33994688, 42493360, 84986720, 169973440]

約数ペア:

[(1, 169973440), (2, 84986720), (4, 42493360), (5, 33994688), (7, 24281920), (8, 21246680), (10, 16997344), (13, 13074880), (14, 12140960), (16, 10623340), (20, 8498672), (26, 6537440), (28, 6070480), (32, 5311670), (35, 4856384), (40, 4249336), (52, 3268720), (56, 3035240), (64, 2655835), (65, 2614976), (70, 2428192), (80, 2124668), (91, 1867840), (104, 1634360), (112, 1517620), (130, 1307488), (140, 1214096), (160, 1062334), (169, 1005760), (182, 933920), (208, 817180), (224, 758810), (260, 653744), (280, 607048), (320, 531167), (338, 502880), (364, 466960), (416, 408590), (448, 379405), (449, 378560), (455, 373568), (520, 326872), (560, 303524), (676, 251440), (728, 233480), (832, 204295), (845, 201152), (898, 189280), (910, 186784), (1040, 163436), (1120, 151762), (1183, 143680), (1352, 125720), (1456, 116740), (1690, 100576), (1796, 94640), (1820, 93392), (2080, 81718), (2240, 75881), (2245, 75712), (2366, 71840), (2704, 62860), (2912, 58370), (3143, 54080), (3380, 50288), (3592, 47320), (3640, 46696), (4160, 40859), (4490, 37856), (4732, 35920), (5408, 31430), (5824, 29185), (5837, 29120), (5915, 28736), (6286, 27040), (6760, 25144), (7184, 23660), (7280, 23348), (8980, 18928), (9464, 17960), (10816, 15715), (11674, 14560), (11830, 14368), (12572, 13520)]