240239520

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:234

約数の個数: 288

約数和(自身を含む): 878387328

約数和(自身を除く): 638147808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 81, 90, 96, 108, 111, 120, 135, 144, 148, 160, 162, 167, 180, 185, 216, 222, 240, 243, 270, 288, 296, 324, 333, 334, 360, 370, 405, 432, 444, 480, 486, 501, 540, 555, 592, 648, 666, 668, 720, 740, 810, 835, 864, 888, 972, 999, 1002, 1080, 1110, 1184, 1215, 1296, 1332, 1336, 1440, 1480, 1503, 1620, 1665, 1670, 1776, 1944, 1998, 2004, 2160, 2220, 2430, 2505, 2592, 2664, 2672, 2960, 2997, 3006, 3240, 3330, 3340, 3552, 3888, 3996, 4008, 4320, 4440, 4509, 4860, 4995, 5010, 5328, 5344, 5920, 5994, 6012, 6179, 6480, 6660, 6680, 7515, 7776, 7992, 8016, 8880, 8991, 9018, 9720, 9990, 10020, 10656, 11988, 12024, 12358, 12960, 13320, 13360, 13527, 14985, 15030, 15984, 16032, 17760, 17982, 18036, 18537, 19440, 19980, 20040, 22545, 23976, 24048, 24716, 26640, 26720, 27054, 29970, 30060, 30895, 31968, 35964, 36072, 37074, 38880, 39960, 40080, 40581, 44955, 45090, 47952, 48096, 49432, 53280, 54108, 55611, 59940, 60120, 61790, 67635, 71928, 72144, 74148, 79920, 80160, 81162, 89910, 90180, 92685, 95904, 98864, 108216, 111222, 119880, 120240, 123580, 135270, 143856, 144288, 148296, 159840, 162324, 166833, 179820, 180360, 185370, 197728, 202905, 216432, 222444, 239760, 240480, 247160, 270540, 278055, 287712, 296592, 324648, 333666, 359640, 360720, 370740, 405810, 432864, 444888, 479520, 494320, 500499, 541080, 556110, 593184, 649296, 667332, 719280, 721440, 741480, 811620, 834165, 889776, 988640, 1000998, 1082160, 1112220, 1298592, 1334664, 1438560, 1482960, 1501497, 1623240, 1668330, 1779552, 2001996, 2164320, 2224440, 2502495, 2669328, 2965920, 3002994, 3246480, 3336660, 4003992, 4448880, 5004990, 5338656, 6005988, 6492960, 6673320, 7507485, 8007984, 8897760, 10009980, 12011976, 13346640, 15014970, 16015968, 20019960, 24023952, 26693280, 30029940, 40039920, 48047904, 60059880, 80079840, 120119760, 240239520]

約数ペア:

[(1, 240239520), (2, 120119760), (3, 80079840), (4, 60059880), (5, 48047904), (6, 40039920), (8, 30029940), (9, 26693280), (10, 24023952), (12, 20019960), (15, 16015968), (16, 15014970), (18, 13346640), (20, 12011976), (24, 10009980), (27, 8897760), (30, 8007984), (32, 7507485), (36, 6673320), (37, 6492960), (40, 6005988), (45, 5338656), (48, 5004990), (54, 4448880), (60, 4003992), (72, 3336660), (74, 3246480), (80, 3002994), (81, 2965920), (90, 2669328), (96, 2502495), (108, 2224440), (111, 2164320), (120, 2001996), (135, 1779552), (144, 1668330), (148, 1623240), (160, 1501497), (162, 1482960), (167, 1438560), (180, 1334664), (185, 1298592), (216, 1112220), (222, 1082160), (240, 1000998), (243, 988640), (270, 889776), (288, 834165), (296, 811620), (324, 741480), (333, 721440), (334, 719280), (360, 667332), (370, 649296), (405, 593184), (432, 556110), (444, 541080), (480, 500499), (486, 494320), (501, 479520), (540, 444888), (555, 432864), (592, 405810), (648, 370740), (666, 360720), (668, 359640), (720, 333666), (740, 324648), (810, 296592), (835, 287712), (864, 278055), (888, 270540), (972, 247160), (999, 240480), (1002, 239760), (1080, 222444), (1110, 216432), (1184, 202905), (1215, 197728), (1296, 185370), (1332, 180360), (1336, 179820), (1440, 166833), (1480, 162324), (1503, 159840), (1620, 148296), (1665, 144288), (1670, 143856), (1776, 135270), (1944, 123580), (1998, 120240), (2004, 119880), (2160, 111222), (2220, 108216), (2430, 98864), (2505, 95904), (2592, 92685), (2664, 90180), (2672, 89910), (2960, 81162), (2997, 80160), (3006, 79920), (3240, 74148), (3330, 72144), (3340, 71928), (3552, 67635), (3888, 61790), (3996, 60120), (4008, 59940), (4320, 55611), (4440, 54108), (4509, 53280), (4860, 49432), (4995, 48096), (5010, 47952), (5328, 45090), (5344, 44955), (5920, 40581), (5994, 40080), (6012, 39960), (6179, 38880), (6480, 37074), (6660, 36072), (6680, 35964), (7515, 31968), (7776, 30895), (7992, 30060), (8016, 29970), (8880, 27054), (8991, 26720), (9018, 26640), (9720, 24716), (9990, 24048), (10020, 23976), (10656, 22545), (11988, 20040), (12024, 19980), (12358, 19440), (12960, 18537), (13320, 18036), (13360, 17982), (13527, 17760), (14985, 16032), (15030, 15984)]