1213913160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:468

約数の個数: 192

約数和(自身を含む): 4024874880

約数和(自身を除く): 2810961720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 137, 151, 163, 180, 274, 302, 326, 360, 411, 453, 489, 548, 604, 652, 685, 755, 815, 822, 906, 978, 1096, 1208, 1233, 1304, 1359, 1370, 1467, 1510, 1630, 1644, 1812, 1956, 2055, 2265, 2445, 2466, 2718, 2740, 2934, 3020, 3260, 3288, 3624, 3912, 4110, 4530, 4890, 4932, 5436, 5480, 5868, 6040, 6165, 6520, 6795, 7335, 8220, 9060, 9780, 9864, 10872, 11736, 12330, 13590, 14670, 16440, 18120, 19560, 20687, 22331, 24613, 24660, 27180, 29340, 41374, 44662, 49226, 49320, 54360, 58680, 62061, 66993, 73839, 82748, 89324, 98452, 103435, 111655, 123065, 124122, 133986, 147678, 165496, 178648, 186183, 196904, 200979, 206870, 221517, 223310, 246130, 248244, 267972, 295356, 310305, 334965, 369195, 372366, 401958, 413740, 443034, 446620, 492260, 496488, 535944, 590712, 620610, 669930, 738390, 744732, 803916, 827480, 886068, 893240, 930915, 984520, 1004895, 1107585, 1241220, 1339860, 1476780, 1489464, 1607832, 1772136, 1861830, 2009790, 2215170, 2482440, 2679720, 2953560, 3371981, 3723660, 4019580, 4430340, 6743962, 7447320, 8039160, 8860680, 10115943, 13487924, 16859905, 20231886, 26975848, 30347829, 33719810, 40463772, 50579715, 60695658, 67439620, 80927544, 101159430, 121391316, 134879240, 151739145, 202318860, 242782632, 303478290, 404637720, 606956580, 1213913160]

約数ペア:

[(1, 1213913160), (2, 606956580), (3, 404637720), (4, 303478290), (5, 242782632), (6, 202318860), (8, 151739145), (9, 134879240), (10, 121391316), (12, 101159430), (15, 80927544), (18, 67439620), (20, 60695658), (24, 50579715), (30, 40463772), (36, 33719810), (40, 30347829), (45, 26975848), (60, 20231886), (72, 16859905), (90, 13487924), (120, 10115943), (137, 8860680), (151, 8039160), (163, 7447320), (180, 6743962), (274, 4430340), (302, 4019580), (326, 3723660), (360, 3371981), (411, 2953560), (453, 2679720), (489, 2482440), (548, 2215170), (604, 2009790), (652, 1861830), (685, 1772136), (755, 1607832), (815, 1489464), (822, 1476780), (906, 1339860), (978, 1241220), (1096, 1107585), (1208, 1004895), (1233, 984520), (1304, 930915), (1359, 893240), (1370, 886068), (1467, 827480), (1510, 803916), (1630, 744732), (1644, 738390), (1812, 669930), (1956, 620610), (2055, 590712), (2265, 535944), (2445, 496488), (2466, 492260), (2718, 446620), (2740, 443034), (2934, 413740), (3020, 401958), (3260, 372366), (3288, 369195), (3624, 334965), (3912, 310305), (4110, 295356), (4530, 267972), (4890, 248244), (4932, 246130), (5436, 223310), (5480, 221517), (5868, 206870), (6040, 200979), (6165, 196904), (6520, 186183), (6795, 178648), (7335, 165496), (8220, 147678), (9060, 133986), (9780, 124122), (9864, 123065), (10872, 111655), (11736, 103435), (12330, 98452), (13590, 89324), (14670, 82748), (16440, 73839), (18120, 66993), (19560, 62061), (20687, 58680), (22331, 54360), (24613, 49320), (24660, 49226), (27180, 44662), (29340, 41374)]