1239673680

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{503}}^1$

素因数の和:695

約数の個数: 320

約数和(自身を含む): 4919685120

約数和(自身を除く): 3680011440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 163, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 326, 336, 360, 378, 420, 432, 489, 503, 504, 540, 560, 630, 652, 720, 756, 815, 840, 945, 978, 1006, 1008, 1080, 1141, 1260, 1304, 1467, 1509, 1512, 1630, 1680, 1890, 1956, 2012, 2160, 2282, 2445, 2515, 2520, 2608, 2934, 3018, 3024, 3260, 3423, 3521, 3780, 3912, 4024, 4401, 4527, 4564, 4890, 5030, 5040, 5705, 5868, 6036, 6520, 6846, 7042, 7335, 7545, 7560, 7824, 8048, 8802, 9054, 9128, 9780, 10060, 10269, 10563, 11410, 11736, 12072, 13040, 13581, 13692, 14084, 14670, 15090, 15120, 17115, 17604, 17605, 18108, 18256, 19560, 20120, 20538, 21126, 22005, 22635, 22820, 23472, 24144, 27162, 27384, 28168, 29340, 30180, 30807, 31689, 34230, 35208, 35210, 36216, 39120, 40240, 41076, 42252, 44010, 45270, 45640, 51345, 52815, 54324, 54768, 56336, 58680, 60360, 61614, 63378, 67905, 68460, 70416, 70420, 72432, 81989, 82152, 84504, 88020, 90540, 91280, 95067, 102690, 105630, 108648, 117360, 120720, 123228, 126756, 135810, 136920, 140840, 154035, 158445, 163978, 164304, 169008, 176040, 181080, 190134, 205380, 211260, 217296, 245967, 246456, 253512, 271620, 273840, 281680, 308070, 316890, 327956, 352080, 362160, 380268, 409945, 410760, 422520, 475335, 491934, 492912, 507024, 543240, 573923, 616140, 633780, 655912, 737901, 760536, 819890, 821520, 845040, 950670, 983868, 1086480, 1147846, 1229835, 1232280, 1267560, 1311824, 1475802, 1521072, 1639780, 1721769, 1901340, 1967736, 2213703, 2295692, 2459670, 2464560, 2535120, 2869615, 2951604, 3279560, 3443538, 3689505, 3802680, 3935472, 4427406, 4591384, 4919340, 5165307, 5739230, 5903208, 6559120, 6887076, 7379010, 7605360, 8608845, 8854812, 9182768, 9838680, 10330614, 11068515, 11478460, 11806416, 13774152, 14758020, 15495921, 17217690, 17709624, 19677360, 20661228, 22137030, 22956920, 25826535, 27548304, 29516040, 30991842, 34435380, 35419248, 41322456, 44274060, 45913840, 51653070, 59032080, 61983684, 68870760, 77479605, 82644912, 88548120, 103306140, 123967368, 137741520, 154959210, 177096240, 206612280, 247934736, 309918420, 413224560, 619836840, 1239673680]

約数ペア:

[(1, 1239673680), (2, 619836840), (3, 413224560), (4, 309918420), (5, 247934736), (6, 206612280), (7, 177096240), (8, 154959210), (9, 137741520), (10, 123967368), (12, 103306140), (14, 88548120), (15, 82644912), (16, 77479605), (18, 68870760), (20, 61983684), (21, 59032080), (24, 51653070), (27, 45913840), (28, 44274060), (30, 41322456), (35, 35419248), (36, 34435380), (40, 30991842), (42, 29516040), (45, 27548304), (48, 25826535), (54, 22956920), (56, 22137030), (60, 20661228), (63, 19677360), (70, 17709624), (72, 17217690), (80, 15495921), (84, 14758020), (90, 13774152), (105, 11806416), (108, 11478460), (112, 11068515), (120, 10330614), (126, 9838680), (135, 9182768), (140, 8854812), (144, 8608845), (163, 7605360), (168, 7379010), (180, 6887076), (189, 6559120), (210, 5903208), (216, 5739230), (240, 5165307), (252, 4919340), (270, 4591384), (280, 4427406), (315, 3935472), (326, 3802680), (336, 3689505), (360, 3443538), (378, 3279560), (420, 2951604), (432, 2869615), (489, 2535120), (503, 2464560), (504, 2459670), (540, 2295692), (560, 2213703), (630, 1967736), (652, 1901340), (720, 1721769), (756, 1639780), (815, 1521072), (840, 1475802), (945, 1311824), (978, 1267560), (1006, 1232280), (1008, 1229835), (1080, 1147846), (1141, 1086480), (1260, 983868), (1304, 950670), (1467, 845040), (1509, 821520), (1512, 819890), (1630, 760536), (1680, 737901), (1890, 655912), (1956, 633780), (2012, 616140), (2160, 573923), (2282, 543240), (2445, 507024), (2515, 492912), (2520, 491934), (2608, 475335), (2934, 422520), (3018, 410760), (3024, 409945), (3260, 380268), (3423, 362160), (3521, 352080), (3780, 327956), (3912, 316890), (4024, 308070), (4401, 281680), (4527, 273840), (4564, 271620), (4890, 253512), (5030, 246456), (5040, 245967), (5705, 217296), (5868, 211260), (6036, 205380), (6520, 190134), (6846, 181080), (7042, 176040), (7335, 169008), (7545, 164304), (7560, 163978), (7824, 158445), (8048, 154035), (8802, 140840), (9054, 136920), (9128, 135810), (9780, 126756), (10060, 123228), (10269, 120720), (10563, 117360), (11410, 108648), (11736, 105630), (12072, 102690), (13040, 95067), (13581, 91280), (13692, 90540), (14084, 88020), (14670, 84504), (15090, 82152), (15120, 81989), (17115, 72432), (17604, 70420), (17605, 70416), (18108, 68460), (18256, 67905), (19560, 63378), (20120, 61614), (20538, 60360), (21126, 58680), (22005, 56336), (22635, 54768), (22820, 54324), (23472, 52815), (24144, 51345), (27162, 45640), (27384, 45270), (28168, 44010), (29340, 42252), (30180, 41076), (30807, 40240), (31689, 39120), (34230, 36216), (35208, 35210)]