171637440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:859

約数の個数: 224

約数和(自身を含む): 622157760

約数和(自身を除く): 450520320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 260, 272, 312, 320, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 780, 809, 816, 832, 884, 960, 1020, 1040, 1088, 1105, 1248, 1326, 1360, 1560, 1618, 1632, 1768, 2040, 2080, 2210, 2427, 2496, 2652, 2720, 3120, 3236, 3264, 3315, 3536, 4045, 4080, 4160, 4420, 4854, 5304, 5440, 6240, 6472, 6630, 7072, 8090, 8160, 8840, 9708, 10517, 10608, 12135, 12480, 12944, 13260, 13753, 14144, 16180, 16320, 17680, 19416, 21034, 21216, 24270, 25888, 26520, 27506, 31551, 32360, 35360, 38832, 41259, 42068, 42432, 48540, 51776, 52585, 53040, 55012, 63102, 64720, 68765, 70720, 77664, 82518, 84136, 97080, 105170, 106080, 110024, 126204, 129440, 137530, 155328, 157755, 165036, 168272, 178789, 194160, 206295, 210340, 212160, 220048, 252408, 258880, 275060, 315510, 330072, 336544, 357578, 388320, 412590, 420680, 440096, 504816, 536367, 550120, 631020, 660144, 673088, 715156, 776640, 825180, 841360, 880192, 893945, 1009632, 1072734, 1100240, 1262040, 1320288, 1430312, 1650360, 1682720, 1787890, 2019264, 2145468, 2200480, 2524080, 2640576, 2681835, 2860624, 3300720, 3365440, 3575780, 4290936, 4400960, 5048160, 5363670, 5721248, 6601440, 7151560, 8581872, 10096320, 10727340, 11442496, 13202880, 14303120, 17163744, 21454680, 28606240, 34327488, 42909360, 57212480, 85818720, 171637440]

約数ペア:

[(1, 171637440), (2, 85818720), (3, 57212480), (4, 42909360), (5, 34327488), (6, 28606240), (8, 21454680), (10, 17163744), (12, 14303120), (13, 13202880), (15, 11442496), (16, 10727340), (17, 10096320), (20, 8581872), (24, 7151560), (26, 6601440), (30, 5721248), (32, 5363670), (34, 5048160), (39, 4400960), (40, 4290936), (48, 3575780), (51, 3365440), (52, 3300720), (60, 2860624), (64, 2681835), (65, 2640576), (68, 2524080), (78, 2200480), (80, 2145468), (85, 2019264), (96, 1787890), (102, 1682720), (104, 1650360), (120, 1430312), (130, 1320288), (136, 1262040), (156, 1100240), (160, 1072734), (170, 1009632), (192, 893945), (195, 880192), (204, 841360), (208, 825180), (221, 776640), (240, 715156), (255, 673088), (260, 660144), (272, 631020), (312, 550120), (320, 536367), (340, 504816), (390, 440096), (408, 420680), (416, 412590), (442, 388320), (480, 357578), (510, 336544), (520, 330072), (544, 315510), (624, 275060), (663, 258880), (680, 252408), (780, 220048), (809, 212160), (816, 210340), (832, 206295), (884, 194160), (960, 178789), (1020, 168272), (1040, 165036), (1088, 157755), (1105, 155328), (1248, 137530), (1326, 129440), (1360, 126204), (1560, 110024), (1618, 106080), (1632, 105170), (1768, 97080), (2040, 84136), (2080, 82518), (2210, 77664), (2427, 70720), (2496, 68765), (2652, 64720), (2720, 63102), (3120, 55012), (3236, 53040), (3264, 52585), (3315, 51776), (3536, 48540), (4045, 42432), (4080, 42068), (4160, 41259), (4420, 38832), (4854, 35360), (5304, 32360), (5440, 31551), (6240, 27506), (6472, 26520), (6630, 25888), (7072, 24270), (8090, 21216), (8160, 21034), (8840, 19416), (9708, 17680), (10517, 16320), (10608, 16180), (12135, 14144), (12480, 13753), (12944, 13260)]