31222080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:353

約数の個数: 168

約数和(自身を含む): 110669832

約数和(自身を除く): 79447752

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, 64, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 192, 222, 240, 288, 293, 296, 320, 333, 360, 370, 444, 480, 555, 576, 586, 592, 666, 720, 740, 879, 888, 960, 1110, 1172, 1184, 1332, 1440, 1465, 1480, 1665, 1758, 1776, 2220, 2344, 2368, 2637, 2664, 2880, 2930, 2960, 3330, 3516, 3552, 4395, 4440, 4688, 5274, 5328, 5860, 5920, 6660, 7032, 7104, 8790, 8880, 9376, 10548, 10656, 10841, 11720, 11840, 13185, 13320, 14064, 17580, 17760, 18752, 21096, 21312, 21682, 23440, 26370, 26640, 28128, 32523, 35160, 35520, 42192, 43364, 46880, 52740, 53280, 54205, 56256, 65046, 70320, 84384, 86728, 93760, 97569, 105480, 106560, 108410, 130092, 140640, 162615, 168768, 173456, 195138, 210960, 216820, 260184, 281280, 325230, 346912, 390276, 421920, 433640, 487845, 520368, 650460, 693824, 780552, 843840, 867280, 975690, 1040736, 1300920, 1561104, 1734560, 1951380, 2081472, 2601840, 3122208, 3469120, 3902760, 5203680, 6244416, 7805520, 10407360, 15611040, 31222080]

約数ペア:

[(1, 31222080), (2, 15611040), (3, 10407360), (4, 7805520), (5, 6244416), (6, 5203680), (8, 3902760), (9, 3469120), (10, 3122208), (12, 2601840), (15, 2081472), (16, 1951380), (18, 1734560), (20, 1561104), (24, 1300920), (30, 1040736), (32, 975690), (36, 867280), (37, 843840), (40, 780552), (45, 693824), (48, 650460), (60, 520368), (64, 487845), (72, 433640), (74, 421920), (80, 390276), (90, 346912), (96, 325230), (111, 281280), (120, 260184), (144, 216820), (148, 210960), (160, 195138), (180, 173456), (185, 168768), (192, 162615), (222, 140640), (240, 130092), (288, 108410), (293, 106560), (296, 105480), (320, 97569), (333, 93760), (360, 86728), (370, 84384), (444, 70320), (480, 65046), (555, 56256), (576, 54205), (586, 53280), (592, 52740), (666, 46880), (720, 43364), (740, 42192), (879, 35520), (888, 35160), (960, 32523), (1110, 28128), (1172, 26640), (1184, 26370), (1332, 23440), (1440, 21682), (1465, 21312), (1480, 21096), (1665, 18752), (1758, 17760), (1776, 17580), (2220, 14064), (2344, 13320), (2368, 13185), (2637, 11840), (2664, 11720), (2880, 10841), (2930, 10656), (2960, 10548), (3330, 9376), (3516, 8880), (3552, 8790), (4395, 7104), (4440, 7032), (4688, 6660), (5274, 5920), (5328, 5860)]