222390720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2087}}^1$

素因数の和:2147

約数の個数: 168

約数和(自身を含む): 785981664

約数和(自身を除く): 563590944

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, 296, 320, 333, 360, 370, 444, 480, 555, 576, 592, 666, 720, 740, 888, 960, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2087, 2220, 2368, 2664, 2880, 2960, 3330, 3552, 4174, 4440, 5328, 5920, 6261, 6660, 7104, 8348, 8880, 10435, 10656, 11840, 12522, 13320, 16696, 17760, 18783, 20870, 21312, 25044, 26640, 31305, 33392, 35520, 37566, 41740, 50088, 53280, 62610, 66784, 75132, 77219, 83480, 93915, 100176, 106560, 125220, 133568, 150264, 154438, 166960, 187830, 200352, 231657, 250440, 300528, 308876, 333920, 375660, 386095, 400704, 463314, 500880, 601056, 617752, 667840, 694971, 751320, 772190, 926628, 1001760, 1158285, 1202112, 1235504, 1389942, 1502640, 1544380, 1853256, 2003520, 2316570, 2471008, 2779884, 3005280, 3088760, 3474855, 3706512, 4633140, 4942016, 5559768, 6010560, 6177520, 6949710, 7413024, 9266280, 11119536, 12355040, 13899420, 14826048, 18532560, 22239072, 24710080, 27798840, 37065120, 44478144, 55597680, 74130240, 111195360, 222390720]

約数ペア:

[(1, 222390720), (2, 111195360), (3, 74130240), (4, 55597680), (5, 44478144), (6, 37065120), (8, 27798840), (9, 24710080), (10, 22239072), (12, 18532560), (15, 14826048), (16, 13899420), (18, 12355040), (20, 11119536), (24, 9266280), (30, 7413024), (32, 6949710), (36, 6177520), (37, 6010560), (40, 5559768), (45, 4942016), (48, 4633140), (60, 3706512), (64, 3474855), (72, 3088760), (74, 3005280), (80, 2779884), (90, 2471008), (96, 2316570), (111, 2003520), (120, 1853256), (144, 1544380), (148, 1502640), (160, 1389942), (180, 1235504), (185, 1202112), (192, 1158285), (222, 1001760), (240, 926628), (288, 772190), (296, 751320), (320, 694971), (333, 667840), (360, 617752), (370, 601056), (444, 500880), (480, 463314), (555, 400704), (576, 386095), (592, 375660), (666, 333920), (720, 308876), (740, 300528), (888, 250440), (960, 231657), (1110, 200352), (1184, 187830), (1332, 166960), (1440, 154438), (1480, 150264), (1665, 133568), (1776, 125220), (2087, 106560), (2220, 100176), (2368, 93915), (2664, 83480), (2880, 77219), (2960, 75132), (3330, 66784), (3552, 62610), (4174, 53280), (4440, 50088), (5328, 41740), (5920, 37566), (6261, 35520), (6660, 33392), (7104, 31305), (8348, 26640), (8880, 25044), (10435, 21312), (10656, 20870), (11840, 18783), (12522, 17760), (13320, 16696)]