221458320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 320

約数和(自身を含む): 834589440

約数和(自身を除く): 613131120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 37, 40, 45, 48, 51, 54, 60, 68, 72, 74, 80, 85, 90, 102, 108, 111, 120, 135, 136, 144, 148, 153, 163, 170, 180, 185, 204, 216, 222, 240, 255, 270, 272, 296, 306, 326, 333, 340, 360, 370, 408, 432, 444, 459, 489, 510, 540, 555, 592, 612, 629, 652, 666, 680, 720, 740, 765, 815, 816, 888, 918, 978, 999, 1020, 1080, 1110, 1224, 1258, 1304, 1332, 1360, 1467, 1480, 1530, 1630, 1665, 1776, 1836, 1887, 1956, 1998, 2040, 2160, 2220, 2295, 2445, 2448, 2516, 2608, 2664, 2771, 2934, 2960, 3060, 3145, 3260, 3330, 3672, 3774, 3912, 3996, 4080, 4401, 4440, 4590, 4890, 4995, 5032, 5328, 5542, 5661, 5868, 6031, 6120, 6290, 6520, 6660, 7335, 7344, 7548, 7824, 7992, 8313, 8802, 8880, 9180, 9435, 9780, 9990, 10064, 11084, 11322, 11736, 12062, 12240, 12580, 13040, 13320, 13855, 14670, 15096, 15984, 16626, 16983, 17604, 18093, 18360, 18870, 19560, 19980, 22005, 22168, 22644, 23472, 24124, 24939, 25160, 26640, 27710, 28305, 29340, 30155, 30192, 33252, 33966, 35208, 36186, 36720, 37740, 39120, 39960, 41565, 44010, 44336, 45288, 48248, 49878, 50320, 54279, 55420, 56610, 58680, 60310, 66504, 67932, 70416, 72372, 74817, 75480, 79920, 83130, 84915, 88020, 90465, 90576, 96496, 99756, 102527, 108558, 110840, 113220, 117360, 120620, 124695, 133008, 135864, 144744, 149634, 150960, 162837, 166260, 169830, 176040, 180930, 199512, 205054, 217116, 221680, 226440, 241240, 249390, 271395, 271728, 289488, 299268, 307581, 325674, 332520, 339660, 352080, 361860, 374085, 399024, 410108, 434232, 452880, 482480, 498780, 512635, 542790, 598536, 615162, 651348, 665040, 679320, 723720, 748170, 814185, 820216, 868464, 922743, 997560, 1025270, 1085580, 1197072, 1230324, 1302696, 1358640, 1447440, 1496340, 1537905, 1628370, 1640432, 1845486, 1995120, 2050540, 2171160, 2460648, 2605392, 2768229, 2992680, 3075810, 3256740, 3690972, 4101080, 4342320, 4613715, 4921296, 5536458, 5985360, 6151620, 6513480, 7381944, 8202160, 9227430, 11072916, 12303240, 13026960, 13841145, 14763888, 18454860, 22145832, 24606480, 27682290, 36909720, 44291664, 55364580, 73819440, 110729160, 221458320]

約数ペア:

[(1, 221458320), (2, 110729160), (3, 73819440), (4, 55364580), (5, 44291664), (6, 36909720), (8, 27682290), (9, 24606480), (10, 22145832), (12, 18454860), (15, 14763888), (16, 13841145), (17, 13026960), (18, 12303240), (20, 11072916), (24, 9227430), (27, 8202160), (30, 7381944), (34, 6513480), (36, 6151620), (37, 5985360), (40, 5536458), (45, 4921296), (48, 4613715), (51, 4342320), (54, 4101080), (60, 3690972), (68, 3256740), (72, 3075810), (74, 2992680), (80, 2768229), (85, 2605392), (90, 2460648), (102, 2171160), (108, 2050540), (111, 1995120), (120, 1845486), (135, 1640432), (136, 1628370), (144, 1537905), (148, 1496340), (153, 1447440), (163, 1358640), (170, 1302696), (180, 1230324), (185, 1197072), (204, 1085580), (216, 1025270), (222, 997560), (240, 922743), (255, 868464), (270, 820216), (272, 814185), (296, 748170), (306, 723720), (326, 679320), (333, 665040), (340, 651348), (360, 615162), (370, 598536), (408, 542790), (432, 512635), (444, 498780), (459, 482480), (489, 452880), (510, 434232), (540, 410108), (555, 399024), (592, 374085), (612, 361860), (629, 352080), (652, 339660), (666, 332520), (680, 325674), (720, 307581), (740, 299268), (765, 289488), (815, 271728), (816, 271395), (888, 249390), (918, 241240), (978, 226440), (999, 221680), (1020, 217116), (1080, 205054), (1110, 199512), (1224, 180930), (1258, 176040), (1304, 169830), (1332, 166260), (1360, 162837), (1467, 150960), (1480, 149634), (1530, 144744), (1630, 135864), (1665, 133008), (1776, 124695), (1836, 120620), (1887, 117360), (1956, 113220), (1998, 110840), (2040, 108558), (2160, 102527), (2220, 99756), (2295, 96496), (2445, 90576), (2448, 90465), (2516, 88020), (2608, 84915), (2664, 83130), (2771, 79920), (2934, 75480), (2960, 74817), (3060, 72372), (3145, 70416), (3260, 67932), (3330, 66504), (3672, 60310), (3774, 58680), (3912, 56610), (3996, 55420), (4080, 54279), (4401, 50320), (4440, 49878), (4590, 48248), (4890, 45288), (4995, 44336), (5032, 44010), (5328, 41565), (5542, 39960), (5661, 39120), (5868, 37740), (6031, 36720), (6120, 36186), (6290, 35208), (6520, 33966), (6660, 33252), (7335, 30192), (7344, 30155), (7548, 29340), (7824, 28305), (7992, 27710), (8313, 26640), (8802, 25160), (8880, 24939), (9180, 24124), (9435, 23472), (9780, 22644), (9990, 22168), (10064, 22005), (11084, 19980), (11322, 19560), (11736, 18870), (12062, 18360), (12240, 18093), (12580, 17604), (13040, 16983), (13320, 16626), (13855, 15984), (14670, 15096)]