161065440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3023}}^1$

素因数の和:3081

約数の個数: 144

約数和(自身を含む): 564677568

約数和(自身を除く): 403612128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2664, 2960, 3023, 3330, 3552, 4440, 5328, 5920, 6046, 6660, 8880, 9069, 10656, 12092, 13320, 15115, 17760, 18138, 24184, 26640, 27207, 30230, 36276, 45345, 48368, 53280, 54414, 60460, 72552, 90690, 96736, 108828, 111851, 120920, 136035, 145104, 181380, 217656, 223702, 241840, 272070, 290208, 335553, 362760, 435312, 447404, 483680, 544140, 559255, 671106, 725520, 870624, 894808, 1006659, 1088280, 1118510, 1342212, 1451040, 1677765, 1789616, 2013318, 2176560, 2237020, 2684424, 3355530, 3579232, 4026636, 4353120, 4474040, 5033295, 5368848, 6711060, 8053272, 8948080, 10066590, 10737696, 13422120, 16106544, 17896160, 20133180, 26844240, 32213088, 40266360, 53688480, 80532720, 161065440]

約数ペア:

[(1, 161065440), (2, 80532720), (3, 53688480), (4, 40266360), (5, 32213088), (6, 26844240), (8, 20133180), (9, 17896160), (10, 16106544), (12, 13422120), (15, 10737696), (16, 10066590), (18, 8948080), (20, 8053272), (24, 6711060), (30, 5368848), (32, 5033295), (36, 4474040), (37, 4353120), (40, 4026636), (45, 3579232), (48, 3355530), (60, 2684424), (72, 2237020), (74, 2176560), (80, 2013318), (90, 1789616), (96, 1677765), (111, 1451040), (120, 1342212), (144, 1118510), (148, 1088280), (160, 1006659), (180, 894808), (185, 870624), (222, 725520), (240, 671106), (288, 559255), (296, 544140), (333, 483680), (360, 447404), (370, 435312), (444, 362760), (480, 335553), (555, 290208), (592, 272070), (666, 241840), (720, 223702), (740, 217656), (888, 181380), (1110, 145104), (1184, 136035), (1332, 120920), (1440, 111851), (1480, 108828), (1665, 96736), (1776, 90690), (2220, 72552), (2664, 60460), (2960, 54414), (3023, 53280), (3330, 48368), (3552, 45345), (4440, 36276), (5328, 30230), (5920, 27207), (6046, 26640), (6660, 24184), (8880, 18138), (9069, 17760), (10656, 15115), (12092, 13320)]