220650240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1553}}^1$

素因数の和:1614

約数の個数: 144

約数和(自身を含む): 724213728

約数和(自身を除く): 503563488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 256, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 768, 888, 960, 1110, 1184, 1280, 1480, 1553, 1776, 1920, 2220, 2368, 2960, 3106, 3552, 3840, 4440, 4659, 4736, 5920, 6212, 7104, 7765, 8880, 9318, 9472, 11840, 12424, 14208, 15530, 17760, 18636, 23295, 23680, 24848, 28416, 31060, 35520, 37272, 46590, 47360, 49696, 57461, 62120, 71040, 74544, 93180, 99392, 114922, 124240, 142080, 149088, 172383, 186360, 198784, 229844, 248480, 287305, 298176, 344766, 372720, 397568, 459688, 496960, 574610, 596352, 689532, 745440, 861915, 919376, 993920, 1149220, 1192704, 1379064, 1490880, 1723830, 1838752, 1987840, 2298440, 2758128, 2981760, 3447660, 3677504, 4596880, 5516256, 5963520, 6895320, 7355008, 9193760, 11032512, 13790640, 14710016, 18387520, 22065024, 27581280, 36775040, 44130048, 55162560, 73550080, 110325120, 220650240]

約数ペア:

[(1, 220650240), (2, 110325120), (3, 73550080), (4, 55162560), (5, 44130048), (6, 36775040), (8, 27581280), (10, 22065024), (12, 18387520), (15, 14710016), (16, 13790640), (20, 11032512), (24, 9193760), (30, 7355008), (32, 6895320), (37, 5963520), (40, 5516256), (48, 4596880), (60, 3677504), (64, 3447660), (74, 2981760), (80, 2758128), (96, 2298440), (111, 1987840), (120, 1838752), (128, 1723830), (148, 1490880), (160, 1379064), (185, 1192704), (192, 1149220), (222, 993920), (240, 919376), (256, 861915), (296, 745440), (320, 689532), (370, 596352), (384, 574610), (444, 496960), (480, 459688), (555, 397568), (592, 372720), (640, 344766), (740, 298176), (768, 287305), (888, 248480), (960, 229844), (1110, 198784), (1184, 186360), (1280, 172383), (1480, 149088), (1553, 142080), (1776, 124240), (1920, 114922), (2220, 99392), (2368, 93180), (2960, 74544), (3106, 71040), (3552, 62120), (3840, 57461), (4440, 49696), (4659, 47360), (4736, 46590), (5920, 37272), (6212, 35520), (7104, 31060), (7765, 28416), (8880, 24848), (9318, 23680), (9472, 23295), (11840, 18636), (12424, 17760), (14208, 15530)]