388419196320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{106657}}^1$

素因数の和:106965

約数の個数: 240

約数和(自身を含む): 1375687256328

約数和(自身を除く): 987268060008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 281, 288, 324, 360, 405, 432, 480, 540, 562, 648, 720, 810, 843, 864, 1080, 1124, 1296, 1405, 1440, 1620, 1686, 2160, 2248, 2529, 2592, 2810, 3240, 3372, 4215, 4320, 4496, 5058, 5620, 6480, 6744, 7587, 8430, 8992, 10116, 11240, 12645, 12960, 13488, 15174, 16860, 20232, 22480, 22761, 25290, 26976, 30348, 33720, 37935, 40464, 44960, 45522, 50580, 60696, 67440, 75870, 80928, 91044, 101160, 106657, 113805, 121392, 134880, 151740, 182088, 202320, 213314, 227610, 242784, 303480, 319971, 364176, 404640, 426628, 455220, 533285, 606960, 639942, 728352, 853256, 910440, 959913, 1066570, 1213920, 1279884, 1599855, 1706512, 1820880, 1919826, 2133140, 2559768, 2879739, 3199710, 3413024, 3641760, 3839652, 4266280, 4799565, 5119536, 5759478, 6399420, 7679304, 8532560, 8639217, 9599130, 10239072, 11518956, 12798840, 14398695, 15358608, 17065120, 17278434, 19198260, 23037912, 25597680, 28797390, 29970617, 30717216, 34556868, 38396520, 43196085, 46075824, 51195360, 57594780, 59941234, 69113736, 76793040, 86392170, 89911851, 92151648, 115189560, 119882468, 138227472, 149853085, 153586080, 172784340, 179823702, 230379120, 239764936, 269735553, 276454944, 299706170, 345568680, 359647404, 449559255, 460758240, 479529872, 539471106, 599412340, 691137360, 719294808, 809206659, 899118510, 959059744, 1078942212, 1198824680, 1348677765, 1382274720, 1438589616, 1618413318, 1798237020, 2157884424, 2397649360, 2427619977, 2697355530, 2877179232, 3236826636, 3596474040, 4046033295, 4315768848, 4795298720, 4855239954, 5394711060, 6473653272, 7192948080, 8092066590, 8631537696, 9710479908, 10789422120, 12138099885, 12947306544, 14385896160, 16184133180, 19420959816, 21578844240, 24276199770, 25894613088, 32368266360, 38841919632, 43157688480, 48552399540, 64736532720, 77683839264, 97104799080, 129473065440, 194209598160, 388419196320]

約数ペア:

[(1, 388419196320), (2, 194209598160), (3, 129473065440), (4, 97104799080), (5, 77683839264), (6, 64736532720), (8, 48552399540), (9, 43157688480), (10, 38841919632), (12, 32368266360), (15, 25894613088), (16, 24276199770), (18, 21578844240), (20, 19420959816), (24, 16184133180), (27, 14385896160), (30, 12947306544), (32, 12138099885), (36, 10789422120), (40, 9710479908), (45, 8631537696), (48, 8092066590), (54, 7192948080), (60, 6473653272), (72, 5394711060), (80, 4855239954), (81, 4795298720), (90, 4315768848), (96, 4046033295), (108, 3596474040), (120, 3236826636), (135, 2877179232), (144, 2697355530), (160, 2427619977), (162, 2397649360), (180, 2157884424), (216, 1798237020), (240, 1618413318), (270, 1438589616), (281, 1382274720), (288, 1348677765), (324, 1198824680), (360, 1078942212), (405, 959059744), (432, 899118510), (480, 809206659), (540, 719294808), (562, 691137360), (648, 599412340), (720, 539471106), (810, 479529872), (843, 460758240), (864, 449559255), (1080, 359647404), (1124, 345568680), (1296, 299706170), (1405, 276454944), (1440, 269735553), (1620, 239764936), (1686, 230379120), (2160, 179823702), (2248, 172784340), (2529, 153586080), (2592, 149853085), (2810, 138227472), (3240, 119882468), (3372, 115189560), (4215, 92151648), (4320, 89911851), (4496, 86392170), (5058, 76793040), (5620, 69113736), (6480, 59941234), (6744, 57594780), (7587, 51195360), (8430, 46075824), (8992, 43196085), (10116, 38396520), (11240, 34556868), (12645, 30717216), (12960, 29970617), (13488, 28797390), (15174, 25597680), (16860, 23037912), (20232, 19198260), (22480, 17278434), (22761, 17065120), (25290, 15358608), (26976, 14398695), (30348, 12798840), (33720, 11518956), (37935, 10239072), (40464, 9599130), (44960, 8639217), (45522, 8532560), (50580, 7679304), (60696, 6399420), (67440, 5759478), (75870, 5119536), (80928, 4799565), (91044, 4266280), (101160, 3839652), (106657, 3641760), (113805, 3413024), (121392, 3199710), (134880, 2879739), (151740, 2559768), (182088, 2133140), (202320, 1919826), (213314, 1820880), (227610, 1706512), (242784, 1599855), (303480, 1279884), (319971, 1213920), (364176, 1066570), (404640, 959913), (426628, 910440), (455220, 853256), (533285, 728352), (606960, 639942)]