157202640

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:347

約数の個数: 320

約数和(自身を含む): 637816320

約数和(自身を除く): 480613680

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, 37, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 74, 80, 84, 90, 105, 108, 111, 112, 120, 126, 135, 140, 144, 148, 168, 180, 185, 189, 210, 216, 222, 240, 252, 259, 270, 280, 281, 296, 315, 333, 336, 360, 370, 378, 420, 432, 444, 504, 518, 540, 555, 560, 562, 592, 630, 666, 720, 740, 756, 777, 840, 843, 888, 945, 999, 1008, 1036, 1080, 1110, 1124, 1260, 1295, 1332, 1405, 1480, 1512, 1554, 1665, 1680, 1686, 1776, 1890, 1967, 1998, 2072, 2160, 2220, 2248, 2331, 2520, 2529, 2590, 2664, 2810, 2960, 3024, 3108, 3330, 3372, 3780, 3885, 3934, 3996, 4144, 4215, 4440, 4496, 4662, 4995, 5040, 5058, 5180, 5328, 5620, 5901, 6216, 6660, 6744, 6993, 7560, 7587, 7770, 7868, 7992, 8430, 8880, 9324, 9835, 9990, 10116, 10360, 10397, 11240, 11655, 11802, 12432, 12645, 13320, 13488, 13986, 15120, 15174, 15540, 15736, 15984, 16860, 17703, 18648, 19670, 19980, 20232, 20720, 20794, 22480, 23310, 23604, 25290, 26640, 27972, 29505, 30348, 31080, 31191, 31472, 33720, 34965, 35406, 37296, 37935, 39340, 39960, 40464, 41588, 46620, 47208, 50580, 51985, 53109, 55944, 59010, 60696, 62160, 62382, 67440, 69930, 70812, 72779, 75870, 78680, 79920, 83176, 88515, 93240, 93573, 94416, 101160, 103970, 106218, 111888, 118020, 121392, 124764, 139860, 141624, 145558, 151740, 155955, 157360, 166352, 177030, 186480, 187146, 202320, 207940, 212436, 218337, 236040, 249528, 265545, 279720, 280719, 283248, 291116, 303480, 311910, 354060, 363895, 374292, 415880, 424872, 436674, 467865, 472080, 499056, 531090, 559440, 561438, 582232, 606960, 623820, 655011, 708120, 727790, 748584, 831760, 849744, 873348, 935730, 1062180, 1091685, 1122876, 1164464, 1247640, 1310022, 1403595, 1416240, 1455580, 1497168, 1746696, 1871460, 1965033, 2124360, 2183370, 2245752, 2495280, 2620044, 2807190, 2911160, 3275055, 3493392, 3742920, 3930066, 4248720, 4366740, 4491504, 5240088, 5614380, 5822320, 6550110, 7485840, 7860132, 8733480, 9825165, 10480176, 11228760, 13100220, 15720264, 17466960, 19650330, 22457520, 26200440, 31440528, 39300660, 52400880, 78601320, 157202640]

約数ペア:

[(1, 157202640), (2, 78601320), (3, 52400880), (4, 39300660), (5, 31440528), (6, 26200440), (7, 22457520), (8, 19650330), (9, 17466960), (10, 15720264), (12, 13100220), (14, 11228760), (15, 10480176), (16, 9825165), (18, 8733480), (20, 7860132), (21, 7485840), (24, 6550110), (27, 5822320), (28, 5614380), (30, 5240088), (35, 4491504), (36, 4366740), (37, 4248720), (40, 3930066), (42, 3742920), (45, 3493392), (48, 3275055), (54, 2911160), (56, 2807190), (60, 2620044), (63, 2495280), (70, 2245752), (72, 2183370), (74, 2124360), (80, 1965033), (84, 1871460), (90, 1746696), (105, 1497168), (108, 1455580), (111, 1416240), (112, 1403595), (120, 1310022), (126, 1247640), (135, 1164464), (140, 1122876), (144, 1091685), (148, 1062180), (168, 935730), (180, 873348), (185, 849744), (189, 831760), (210, 748584), (216, 727790), (222, 708120), (240, 655011), (252, 623820), (259, 606960), (270, 582232), (280, 561438), (281, 559440), (296, 531090), (315, 499056), (333, 472080), (336, 467865), (360, 436674), (370, 424872), (378, 415880), (420, 374292), (432, 363895), (444, 354060), (504, 311910), (518, 303480), (540, 291116), (555, 283248), (560, 280719), (562, 279720), (592, 265545), (630, 249528), (666, 236040), (720, 218337), (740, 212436), (756, 207940), (777, 202320), (840, 187146), (843, 186480), (888, 177030), (945, 166352), (999, 157360), (1008, 155955), (1036, 151740), (1080, 145558), (1110, 141624), (1124, 139860), (1260, 124764), (1295, 121392), (1332, 118020), (1405, 111888), (1480, 106218), (1512, 103970), (1554, 101160), (1665, 94416), (1680, 93573), (1686, 93240), (1776, 88515), (1890, 83176), (1967, 79920), (1998, 78680), (2072, 75870), (2160, 72779), (2220, 70812), (2248, 69930), (2331, 67440), (2520, 62382), (2529, 62160), (2590, 60696), (2664, 59010), (2810, 55944), (2960, 53109), (3024, 51985), (3108, 50580), (3330, 47208), (3372, 46620), (3780, 41588), (3885, 40464), (3934, 39960), (3996, 39340), (4144, 37935), (4215, 37296), (4440, 35406), (4496, 34965), (4662, 33720), (4995, 31472), (5040, 31191), (5058, 31080), (5180, 30348), (5328, 29505), (5620, 27972), (5901, 26640), (6216, 25290), (6660, 23604), (6744, 23310), (6993, 22480), (7560, 20794), (7587, 20720), (7770, 20232), (7868, 19980), (7992, 19670), (8430, 18648), (8880, 17703), (9324, 16860), (9835, 15984), (9990, 15736), (10116, 15540), (10360, 15174), (10397, 15120), (11240, 13986), (11655, 13488), (11802, 13320), (12432, 12645)]