212406840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:563

約数の個数: 256

約数和(自身を含む): 783820800

約数和(自身を除く): 571413960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 23, 24, 27, 30, 34, 36, 40, 45, 46, 51, 54, 60, 68, 69, 72, 85, 90, 92, 102, 108, 115, 120, 135, 136, 138, 153, 170, 180, 184, 204, 207, 216, 230, 255, 270, 276, 306, 340, 345, 360, 391, 408, 414, 459, 460, 503, 510, 540, 552, 612, 621, 680, 690, 765, 782, 828, 918, 920, 1006, 1020, 1035, 1080, 1173, 1224, 1242, 1380, 1509, 1530, 1564, 1656, 1836, 1955, 2012, 2040, 2070, 2295, 2346, 2484, 2515, 2760, 3018, 3060, 3105, 3128, 3519, 3672, 3910, 4024, 4140, 4527, 4590, 4692, 4968, 5030, 5865, 6036, 6120, 6210, 7038, 7545, 7820, 8280, 8551, 9054, 9180, 9384, 10060, 10557, 11569, 11730, 12072, 12420, 13581, 14076, 15090, 15640, 17102, 17595, 18108, 18360, 20120, 21114, 22635, 23138, 23460, 24840, 25653, 27162, 28152, 30180, 34204, 34707, 35190, 36216, 42228, 42755, 45270, 46276, 46920, 51306, 52785, 54324, 57845, 60360, 67905, 68408, 69414, 70380, 76959, 84456, 85510, 90540, 92552, 102612, 104121, 105570, 108648, 115690, 128265, 135810, 138828, 140760, 153918, 171020, 173535, 181080, 196673, 205224, 208242, 211140, 230877, 231380, 256530, 271620, 277656, 307836, 312363, 342040, 347070, 384795, 393346, 416484, 422280, 461754, 462760, 513060, 520605, 543240, 590019, 615672, 624726, 694140, 769590, 786692, 832968, 923508, 983365, 1026120, 1041210, 1154385, 1180038, 1249452, 1388280, 1539180, 1561815, 1573384, 1770057, 1847016, 1966730, 2082420, 2308770, 2360076, 2498904, 2950095, 3078360, 3123630, 3540114, 3933460, 4164840, 4617540, 4720152, 5310171, 5900190, 6247260, 7080228, 7866920, 8850285, 9235080, 10620342, 11800380, 12494520, 14160456, 17700570, 21240684, 23600760, 26550855, 35401140, 42481368, 53101710, 70802280, 106203420, 212406840]

約数ペア:

[(1, 212406840), (2, 106203420), (3, 70802280), (4, 53101710), (5, 42481368), (6, 35401140), (8, 26550855), (9, 23600760), (10, 21240684), (12, 17700570), (15, 14160456), (17, 12494520), (18, 11800380), (20, 10620342), (23, 9235080), (24, 8850285), (27, 7866920), (30, 7080228), (34, 6247260), (36, 5900190), (40, 5310171), (45, 4720152), (46, 4617540), (51, 4164840), (54, 3933460), (60, 3540114), (68, 3123630), (69, 3078360), (72, 2950095), (85, 2498904), (90, 2360076), (92, 2308770), (102, 2082420), (108, 1966730), (115, 1847016), (120, 1770057), (135, 1573384), (136, 1561815), (138, 1539180), (153, 1388280), (170, 1249452), (180, 1180038), (184, 1154385), (204, 1041210), (207, 1026120), (216, 983365), (230, 923508), (255, 832968), (270, 786692), (276, 769590), (306, 694140), (340, 624726), (345, 615672), (360, 590019), (391, 543240), (408, 520605), (414, 513060), (459, 462760), (460, 461754), (503, 422280), (510, 416484), (540, 393346), (552, 384795), (612, 347070), (621, 342040), (680, 312363), (690, 307836), (765, 277656), (782, 271620), (828, 256530), (918, 231380), (920, 230877), (1006, 211140), (1020, 208242), (1035, 205224), (1080, 196673), (1173, 181080), (1224, 173535), (1242, 171020), (1380, 153918), (1509, 140760), (1530, 138828), (1564, 135810), (1656, 128265), (1836, 115690), (1955, 108648), (2012, 105570), (2040, 104121), (2070, 102612), (2295, 92552), (2346, 90540), (2484, 85510), (2515, 84456), (2760, 76959), (3018, 70380), (3060, 69414), (3105, 68408), (3128, 67905), (3519, 60360), (3672, 57845), (3910, 54324), (4024, 52785), (4140, 51306), (4527, 46920), (4590, 46276), (4692, 45270), (4968, 42755), (5030, 42228), (5865, 36216), (6036, 35190), (6120, 34707), (6210, 34204), (7038, 30180), (7545, 28152), (7820, 27162), (8280, 25653), (8551, 24840), (9054, 23460), (9180, 23138), (9384, 22635), (10060, 21114), (10557, 20120), (11569, 18360), (11730, 18108), (12072, 17595), (12420, 17102), (13581, 15640), (14076, 15090)]