171315360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{439}}^1$

素因数の和:731

約数の個数: 144

約数和(自身を含む): 588107520

約数和(自身を除く): 416792160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 271, 288, 360, 439, 480, 542, 720, 813, 878, 1084, 1317, 1355, 1440, 1626, 1756, 2168, 2195, 2439, 2634, 2710, 3252, 3512, 3951, 4065, 4336, 4390, 4878, 5268, 5420, 6504, 6585, 7024, 7902, 8130, 8672, 8780, 9756, 10536, 10840, 12195, 13008, 13170, 14048, 15804, 16260, 17560, 19512, 19755, 21072, 21680, 24390, 26016, 26340, 31608, 32520, 35120, 39024, 39510, 42144, 43360, 48780, 52680, 63216, 65040, 70240, 78048, 79020, 97560, 105360, 118969, 126432, 130080, 158040, 195120, 210720, 237938, 316080, 356907, 390240, 475876, 594845, 632160, 713814, 951752, 1070721, 1189690, 1427628, 1784535, 1903504, 2141442, 2379380, 2855256, 3569070, 3807008, 4282884, 4758760, 5353605, 5710512, 7138140, 8565768, 9517520, 10707210, 11421024, 14276280, 17131536, 19035040, 21414420, 28552560, 34263072, 42828840, 57105120, 85657680, 171315360]

約数ペア:

[(1, 171315360), (2, 85657680), (3, 57105120), (4, 42828840), (5, 34263072), (6, 28552560), (8, 21414420), (9, 19035040), (10, 17131536), (12, 14276280), (15, 11421024), (16, 10707210), (18, 9517520), (20, 8565768), (24, 7138140), (30, 5710512), (32, 5353605), (36, 4758760), (40, 4282884), (45, 3807008), (48, 3569070), (60, 2855256), (72, 2379380), (80, 2141442), (90, 1903504), (96, 1784535), (120, 1427628), (144, 1189690), (160, 1070721), (180, 951752), (240, 713814), (271, 632160), (288, 594845), (360, 475876), (439, 390240), (480, 356907), (542, 316080), (720, 237938), (813, 210720), (878, 195120), (1084, 158040), (1317, 130080), (1355, 126432), (1440, 118969), (1626, 105360), (1756, 97560), (2168, 79020), (2195, 78048), (2439, 70240), (2634, 65040), (2710, 63216), (3252, 52680), (3512, 48780), (3951, 43360), (4065, 42144), (4336, 39510), (4390, 39024), (4878, 35120), (5268, 32520), (5420, 31608), (6504, 26340), (6585, 26016), (7024, 24390), (7902, 21680), (8130, 21072), (8672, 19755), (8780, 19512), (9756, 17560), (10536, 16260), (10840, 15804), (12195, 14048), (13008, 13170)]