313233120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5879}}^1$

素因数の和:5937

約数の個数: 144

約数和(自身を含む): 1097984160

約数和(自身を除く): 784751040

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, 3330, 3552, 4440, 5328, 5879, 5920, 6660, 8880, 10656, 11758, 13320, 17637, 17760, 23516, 26640, 29395, 35274, 47032, 52911, 53280, 58790, 70548, 88185, 94064, 105822, 117580, 141096, 176370, 188128, 211644, 217523, 235160, 264555, 282192, 352740, 423288, 435046, 470320, 529110, 564384, 652569, 705480, 846576, 870092, 940640, 1058220, 1087615, 1305138, 1410960, 1693152, 1740184, 1957707, 2116440, 2175230, 2610276, 2821920, 3262845, 3480368, 3915414, 4232880, 4350460, 5220552, 6525690, 6960736, 7830828, 8465760, 8700920, 9788535, 10441104, 13051380, 15661656, 17401840, 19577070, 20882208, 26102760, 31323312, 34803680, 39154140, 52205520, 62646624, 78308280, 104411040, 156616560, 313233120]

約数ペア:

[(1, 313233120), (2, 156616560), (3, 104411040), (4, 78308280), (5, 62646624), (6, 52205520), (8, 39154140), (9, 34803680), (10, 31323312), (12, 26102760), (15, 20882208), (16, 19577070), (18, 17401840), (20, 15661656), (24, 13051380), (30, 10441104), (32, 9788535), (36, 8700920), (37, 8465760), (40, 7830828), (45, 6960736), (48, 6525690), (60, 5220552), (72, 4350460), (74, 4232880), (80, 3915414), (90, 3480368), (96, 3262845), (111, 2821920), (120, 2610276), (144, 2175230), (148, 2116440), (160, 1957707), (180, 1740184), (185, 1693152), (222, 1410960), (240, 1305138), (288, 1087615), (296, 1058220), (333, 940640), (360, 870092), (370, 846576), (444, 705480), (480, 652569), (555, 564384), (592, 529110), (666, 470320), (720, 435046), (740, 423288), (888, 352740), (1110, 282192), (1184, 264555), (1332, 235160), (1440, 217523), (1480, 211644), (1665, 188128), (1776, 176370), (2220, 141096), (2664, 117580), (2960, 105822), (3330, 94064), (3552, 88185), (4440, 70548), (5328, 58790), (5879, 53280), (5920, 52911), (6660, 47032), (8880, 35274), (10656, 29395), (11758, 26640), (13320, 23516), (17637, 17760)]