171164560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:225

約数の個数: 160

約数和(自身を含む): 475683840

約数和(自身を除く): 304519280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 73, 79, 80, 106, 112, 140, 146, 158, 212, 265, 280, 292, 316, 365, 371, 395, 424, 511, 530, 553, 560, 584, 632, 730, 742, 790, 848, 1022, 1060, 1106, 1168, 1264, 1460, 1484, 1580, 1855, 2044, 2120, 2212, 2555, 2765, 2920, 2968, 3160, 3710, 3869, 4088, 4187, 4240, 4424, 5110, 5530, 5767, 5840, 5936, 6320, 7420, 7738, 8176, 8374, 8848, 10220, 11060, 11534, 14840, 15476, 16748, 19345, 20440, 20935, 22120, 23068, 27083, 28835, 29309, 29680, 30952, 33496, 38690, 40369, 40880, 41870, 44240, 46136, 54166, 57670, 58618, 61904, 66992, 77380, 80738, 83740, 92272, 108332, 115340, 117236, 135415, 146545, 154760, 161476, 167480, 201845, 216664, 230680, 234472, 270830, 293090, 305651, 309520, 322952, 334960, 403690, 433328, 461360, 468944, 541660, 586180, 611302, 645904, 807380, 1083320, 1172360, 1222604, 1528255, 1614760, 2139557, 2166640, 2344720, 2445208, 3056510, 3229520, 4279114, 4890416, 6113020, 8558228, 10697785, 12226040, 17116456, 21395570, 24452080, 34232912, 42791140, 85582280, 171164560]

約数ペア:

[(1, 171164560), (2, 85582280), (4, 42791140), (5, 34232912), (7, 24452080), (8, 21395570), (10, 17116456), (14, 12226040), (16, 10697785), (20, 8558228), (28, 6113020), (35, 4890416), (40, 4279114), (53, 3229520), (56, 3056510), (70, 2445208), (73, 2344720), (79, 2166640), (80, 2139557), (106, 1614760), (112, 1528255), (140, 1222604), (146, 1172360), (158, 1083320), (212, 807380), (265, 645904), (280, 611302), (292, 586180), (316, 541660), (365, 468944), (371, 461360), (395, 433328), (424, 403690), (511, 334960), (530, 322952), (553, 309520), (560, 305651), (584, 293090), (632, 270830), (730, 234472), (742, 230680), (790, 216664), (848, 201845), (1022, 167480), (1060, 161476), (1106, 154760), (1168, 146545), (1264, 135415), (1460, 117236), (1484, 115340), (1580, 108332), (1855, 92272), (2044, 83740), (2120, 80738), (2212, 77380), (2555, 66992), (2765, 61904), (2920, 58618), (2968, 57670), (3160, 54166), (3710, 46136), (3869, 44240), (4088, 41870), (4187, 40880), (4240, 40369), (4424, 38690), (5110, 33496), (5530, 30952), (5767, 29680), (5840, 29309), (5936, 28835), (6320, 27083), (7420, 23068), (7738, 22120), (8176, 20935), (8374, 20440), (8848, 19345), (10220, 16748), (11060, 15476), (11534, 14840)]