160414240

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 192

約数和(自身を含む): 459648000

約数和(自身を除く): 299233760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 70, 74, 79, 80, 98, 112, 140, 148, 158, 160, 185, 196, 224, 245, 259, 280, 296, 316, 343, 370, 392, 395, 490, 518, 553, 560, 592, 632, 686, 740, 784, 790, 980, 1036, 1106, 1120, 1184, 1264, 1295, 1372, 1480, 1568, 1580, 1715, 1813, 1960, 2072, 2212, 2528, 2590, 2744, 2765, 2923, 2960, 3160, 3430, 3626, 3871, 3920, 4144, 4424, 5180, 5488, 5530, 5846, 5920, 6320, 6860, 7252, 7742, 7840, 8288, 8848, 9065, 10360, 10976, 11060, 11692, 12640, 12691, 13720, 14504, 14615, 15484, 17696, 18130, 19355, 20461, 20720, 22120, 23384, 25382, 27097, 27440, 29008, 29230, 30968, 36260, 38710, 40922, 41440, 44240, 46768, 50764, 54194, 54880, 58016, 58460, 61936, 63455, 72520, 77420, 81844, 88480, 93536, 101528, 102305, 108388, 116920, 123872, 126910, 135485, 143227, 145040, 154840, 163688, 203056, 204610, 216776, 233840, 253820, 270970, 286454, 290080, 309680, 327376, 406112, 409220, 433552, 467680, 507640, 541940, 572908, 619360, 654752, 716135, 818440, 867104, 1002589, 1015280, 1083880, 1145816, 1432270, 1636880, 2005178, 2030560, 2167760, 2291632, 2864540, 3273760, 4010356, 4335520, 4583264, 5012945, 5729080, 8020712, 10025890, 11458160, 16041424, 20051780, 22916320, 32082848, 40103560, 80207120, 160414240]

約数ペア:

[(1, 160414240), (2, 80207120), (4, 40103560), (5, 32082848), (7, 22916320), (8, 20051780), (10, 16041424), (14, 11458160), (16, 10025890), (20, 8020712), (28, 5729080), (32, 5012945), (35, 4583264), (37, 4335520), (40, 4010356), (49, 3273760), (56, 2864540), (70, 2291632), (74, 2167760), (79, 2030560), (80, 2005178), (98, 1636880), (112, 1432270), (140, 1145816), (148, 1083880), (158, 1015280), (160, 1002589), (185, 867104), (196, 818440), (224, 716135), (245, 654752), (259, 619360), (280, 572908), (296, 541940), (316, 507640), (343, 467680), (370, 433552), (392, 409220), (395, 406112), (490, 327376), (518, 309680), (553, 290080), (560, 286454), (592, 270970), (632, 253820), (686, 233840), (740, 216776), (784, 204610), (790, 203056), (980, 163688), (1036, 154840), (1106, 145040), (1120, 143227), (1184, 135485), (1264, 126910), (1295, 123872), (1372, 116920), (1480, 108388), (1568, 102305), (1580, 101528), (1715, 93536), (1813, 88480), (1960, 81844), (2072, 77420), (2212, 72520), (2528, 63455), (2590, 61936), (2744, 58460), (2765, 58016), (2923, 54880), (2960, 54194), (3160, 50764), (3430, 46768), (3626, 44240), (3871, 41440), (3920, 40922), (4144, 38710), (4424, 36260), (5180, 30968), (5488, 29230), (5530, 29008), (5846, 27440), (5920, 27097), (6320, 25382), (6860, 23384), (7252, 22120), (7742, 20720), (7840, 20461), (8288, 19355), (8848, 18130), (9065, 17696), (10360, 15484), (10976, 14615), (11060, 14504), (11692, 13720), (12640, 12691)]