138220320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1327}}^1$

素因数の和:1383

約数の個数: 192

約数和(自身を含む): 514031616

約数和(自身を除く): 375811296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1327, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2654, 2976, 3255, 3360, 3472, 3720, 3981, 4340, 4960, 5208, 5308, 6510, 6635, 6944, 7440, 7962, 8680, 9289, 10416, 10616, 13020, 13270, 14880, 15924, 17360, 18578, 19905, 20832, 21232, 26040, 26540, 27867, 31848, 34720, 37156, 39810, 41137, 42464, 46445, 52080, 53080, 55734, 63696, 74312, 79620, 82274, 92890, 104160, 106160, 111468, 123411, 127392, 139335, 148624, 159240, 164548, 185780, 205685, 212320, 222936, 246822, 278670, 287959, 297248, 318480, 329096, 371560, 411370, 445872, 493644, 557340, 575918, 617055, 636960, 658192, 743120, 822740, 863877, 891744, 987288, 1114680, 1151836, 1234110, 1316384, 1439795, 1486240, 1645480, 1727754, 1974576, 2229360, 2303672, 2468220, 2879590, 3290960, 3455508, 3949152, 4319385, 4458720, 4607344, 4936440, 5759180, 6581920, 6911016, 8638770, 9214688, 9872880, 11518360, 13822032, 17277540, 19745760, 23036720, 27644064, 34555080, 46073440, 69110160, 138220320]

約数ペア:

[(1, 138220320), (2, 69110160), (3, 46073440), (4, 34555080), (5, 27644064), (6, 23036720), (7, 19745760), (8, 17277540), (10, 13822032), (12, 11518360), (14, 9872880), (15, 9214688), (16, 8638770), (20, 6911016), (21, 6581920), (24, 5759180), (28, 4936440), (30, 4607344), (31, 4458720), (32, 4319385), (35, 3949152), (40, 3455508), (42, 3290960), (48, 2879590), (56, 2468220), (60, 2303672), (62, 2229360), (70, 1974576), (80, 1727754), (84, 1645480), (93, 1486240), (96, 1439795), (105, 1316384), (112, 1234110), (120, 1151836), (124, 1114680), (140, 987288), (155, 891744), (160, 863877), (168, 822740), (186, 743120), (210, 658192), (217, 636960), (224, 617055), (240, 575918), (248, 557340), (280, 493644), (310, 445872), (336, 411370), (372, 371560), (420, 329096), (434, 318480), (465, 297248), (480, 287959), (496, 278670), (560, 246822), (620, 222936), (651, 212320), (672, 205685), (744, 185780), (840, 164548), (868, 159240), (930, 148624), (992, 139335), (1085, 127392), (1120, 123411), (1240, 111468), (1302, 106160), (1327, 104160), (1488, 92890), (1680, 82274), (1736, 79620), (1860, 74312), (2170, 63696), (2480, 55734), (2604, 53080), (2654, 52080), (2976, 46445), (3255, 42464), (3360, 41137), (3472, 39810), (3720, 37156), (3981, 34720), (4340, 31848), (4960, 27867), (5208, 26540), (5308, 26040), (6510, 21232), (6635, 20832), (6944, 19905), (7440, 18578), (7962, 17360), (8680, 15924), (9289, 14880), (10416, 13270), (10616, 13020)]