1218993120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:362

約数の個数: 288

約数和(自身を含む): 4329194688

約数和(自身を除く): 3110201568

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, 137, 144, 148, 160, 167, 180, 185, 222, 240, 274, 288, 296, 333, 334, 360, 370, 411, 444, 480, 501, 548, 555, 592, 666, 668, 685, 720, 740, 822, 835, 888, 1002, 1096, 1110, 1184, 1233, 1332, 1336, 1370, 1440, 1480, 1503, 1644, 1665, 1670, 1776, 2004, 2055, 2192, 2220, 2466, 2505, 2664, 2672, 2740, 2960, 3006, 3288, 3330, 3340, 3552, 4008, 4110, 4384, 4440, 4932, 5010, 5069, 5328, 5344, 5480, 5920, 6012, 6165, 6179, 6576, 6660, 6680, 7515, 8016, 8220, 8880, 9864, 10020, 10138, 10656, 10960, 12024, 12330, 12358, 13152, 13320, 13360, 15030, 15207, 16032, 16440, 17760, 18537, 19728, 20040, 20276, 21920, 22879, 24048, 24660, 24716, 25345, 26640, 26720, 30060, 30414, 30895, 32880, 37074, 39456, 40080, 40552, 45621, 45758, 48096, 49320, 49432, 50690, 53280, 55611, 60120, 60828, 61790, 65760, 68637, 74148, 76035, 80160, 81104, 91242, 91516, 92685, 98640, 98864, 101380, 111222, 114395, 120240, 121656, 123580, 137274, 148296, 152070, 162208, 182484, 183032, 185370, 197280, 197728, 202760, 205911, 222444, 228105, 228790, 240480, 243312, 247160, 274548, 278055, 296592, 304140, 343185, 364968, 366064, 370740, 405520, 411822, 444888, 456210, 457580, 486624, 494320, 549096, 556110, 593184, 608280, 686370, 729936, 732128, 741480, 811040, 823644, 846523, 889776, 912420, 915160, 988640, 1029555, 1098192, 1112220, 1216560, 1372740, 1459872, 1482960, 1647288, 1693046, 1779552, 1824840, 1830320, 2059110, 2196384, 2224440, 2433120, 2539569, 2745480, 2965920, 3294576, 3386092, 3649680, 3660640, 4118220, 4232615, 4448880, 5079138, 5490960, 6589152, 6772184, 7299360, 7618707, 8236440, 8465230, 8897760, 10158276, 10981920, 12697845, 13544368, 15237414, 16472880, 16930460, 20316552, 25395690, 27088736, 30474828, 32945760, 33860920, 38093535, 40633104, 50791380, 60949656, 67721840, 76187070, 81266208, 101582760, 121899312, 135443680, 152374140, 203165520, 243798624, 304748280, 406331040, 609496560, 1218993120]

約数ペア:

[(1, 1218993120), (2, 609496560), (3, 406331040), (4, 304748280), (5, 243798624), (6, 203165520), (8, 152374140), (9, 135443680), (10, 121899312), (12, 101582760), (15, 81266208), (16, 76187070), (18, 67721840), (20, 60949656), (24, 50791380), (30, 40633104), (32, 38093535), (36, 33860920), (37, 32945760), (40, 30474828), (45, 27088736), (48, 25395690), (60, 20316552), (72, 16930460), (74, 16472880), (80, 15237414), (90, 13544368), (96, 12697845), (111, 10981920), (120, 10158276), (137, 8897760), (144, 8465230), (148, 8236440), (160, 7618707), (167, 7299360), (180, 6772184), (185, 6589152), (222, 5490960), (240, 5079138), (274, 4448880), (288, 4232615), (296, 4118220), (333, 3660640), (334, 3649680), (360, 3386092), (370, 3294576), (411, 2965920), (444, 2745480), (480, 2539569), (501, 2433120), (548, 2224440), (555, 2196384), (592, 2059110), (666, 1830320), (668, 1824840), (685, 1779552), (720, 1693046), (740, 1647288), (822, 1482960), (835, 1459872), (888, 1372740), (1002, 1216560), (1096, 1112220), (1110, 1098192), (1184, 1029555), (1233, 988640), (1332, 915160), (1336, 912420), (1370, 889776), (1440, 846523), (1480, 823644), (1503, 811040), (1644, 741480), (1665, 732128), (1670, 729936), (1776, 686370), (2004, 608280), (2055, 593184), (2192, 556110), (2220, 549096), (2466, 494320), (2505, 486624), (2664, 457580), (2672, 456210), (2740, 444888), (2960, 411822), (3006, 405520), (3288, 370740), (3330, 366064), (3340, 364968), (3552, 343185), (4008, 304140), (4110, 296592), (4384, 278055), (4440, 274548), (4932, 247160), (5010, 243312), (5069, 240480), (5328, 228790), (5344, 228105), (5480, 222444), (5920, 205911), (6012, 202760), (6165, 197728), (6179, 197280), (6576, 185370), (6660, 183032), (6680, 182484), (7515, 162208), (8016, 152070), (8220, 148296), (8880, 137274), (9864, 123580), (10020, 121656), (10138, 120240), (10656, 114395), (10960, 111222), (12024, 101380), (12330, 98864), (12358, 98640), (13152, 92685), (13320, 91516), (13360, 91242), (15030, 81104), (15207, 80160), (16032, 76035), (16440, 74148), (17760, 68637), (18537, 65760), (19728, 61790), (20040, 60828), (20276, 60120), (21920, 55611), (22879, 53280), (24048, 50690), (24660, 49432), (24716, 49320), (25345, 48096), (26640, 45758), (26720, 45621), (30060, 40552), (30414, 40080), (30895, 39456), (32880, 37074)]