131955360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:295

約数の個数: 192

約数和(自身を含む): 447213312

約数和(自身を除く): 315257952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 103, 120, 136, 157, 160, 170, 204, 206, 240, 255, 272, 309, 314, 340, 408, 412, 471, 480, 510, 515, 544, 618, 628, 680, 785, 816, 824, 942, 1020, 1030, 1236, 1256, 1360, 1545, 1570, 1632, 1648, 1751, 1884, 2040, 2060, 2355, 2472, 2512, 2669, 2720, 3090, 3140, 3296, 3502, 3768, 4080, 4120, 4710, 4944, 5024, 5253, 5338, 6180, 6280, 7004, 7536, 8007, 8160, 8240, 8755, 9420, 9888, 10506, 10676, 12360, 12560, 13345, 14008, 15072, 16014, 16171, 16480, 17510, 18840, 21012, 21352, 24720, 25120, 26265, 26690, 28016, 32028, 32342, 35020, 37680, 40035, 42024, 42704, 48513, 49440, 52530, 53380, 56032, 64056, 64684, 70040, 75360, 80070, 80855, 84048, 85408, 97026, 105060, 106760, 128112, 129368, 140080, 160140, 161710, 168096, 194052, 210120, 213520, 242565, 256224, 258736, 274907, 280160, 320280, 323420, 388104, 420240, 427040, 485130, 517472, 549814, 640560, 646840, 776208, 824721, 840480, 970260, 1099628, 1281120, 1293680, 1374535, 1552416, 1649442, 1940520, 2199256, 2587360, 2749070, 3298884, 3881040, 4123605, 4398512, 5498140, 6597768, 7762080, 8247210, 8797024, 10996280, 13195536, 16494420, 21992560, 26391072, 32988840, 43985120, 65977680, 131955360]

約数ペア:

[(1, 131955360), (2, 65977680), (3, 43985120), (4, 32988840), (5, 26391072), (6, 21992560), (8, 16494420), (10, 13195536), (12, 10996280), (15, 8797024), (16, 8247210), (17, 7762080), (20, 6597768), (24, 5498140), (30, 4398512), (32, 4123605), (34, 3881040), (40, 3298884), (48, 2749070), (51, 2587360), (60, 2199256), (68, 1940520), (80, 1649442), (85, 1552416), (96, 1374535), (102, 1293680), (103, 1281120), (120, 1099628), (136, 970260), (157, 840480), (160, 824721), (170, 776208), (204, 646840), (206, 640560), (240, 549814), (255, 517472), (272, 485130), (309, 427040), (314, 420240), (340, 388104), (408, 323420), (412, 320280), (471, 280160), (480, 274907), (510, 258736), (515, 256224), (544, 242565), (618, 213520), (628, 210120), (680, 194052), (785, 168096), (816, 161710), (824, 160140), (942, 140080), (1020, 129368), (1030, 128112), (1236, 106760), (1256, 105060), (1360, 97026), (1545, 85408), (1570, 84048), (1632, 80855), (1648, 80070), (1751, 75360), (1884, 70040), (2040, 64684), (2060, 64056), (2355, 56032), (2472, 53380), (2512, 52530), (2669, 49440), (2720, 48513), (3090, 42704), (3140, 42024), (3296, 40035), (3502, 37680), (3768, 35020), (4080, 32342), (4120, 32028), (4710, 28016), (4944, 26690), (5024, 26265), (5253, 25120), (5338, 24720), (6180, 21352), (6280, 21012), (7004, 18840), (7536, 17510), (8007, 16480), (8160, 16171), (8240, 16014), (8755, 15072), (9420, 14008), (9888, 13345), (10506, 12560), (10676, 12360)]