171237240

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:328

約数の個数: 192

約数和(自身を含む): 587059200

約数和(自身を除く): 415821960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 81, 90, 108, 120, 135, 158, 162, 180, 216, 223, 237, 243, 270, 316, 324, 360, 395, 405, 446, 474, 486, 540, 632, 648, 669, 711, 790, 810, 892, 948, 972, 1080, 1115, 1185, 1215, 1338, 1422, 1580, 1620, 1784, 1896, 1944, 2007, 2133, 2230, 2370, 2430, 2676, 2844, 3160, 3240, 3345, 3555, 4014, 4266, 4460, 4740, 4860, 5352, 5688, 6021, 6399, 6690, 7110, 8028, 8532, 8920, 9480, 9720, 10035, 10665, 12042, 12798, 13380, 14220, 16056, 17064, 17617, 18063, 19197, 20070, 21330, 24084, 25596, 26760, 28440, 30105, 31995, 35234, 36126, 38394, 40140, 42660, 48168, 51192, 52851, 54189, 60210, 63990, 70468, 72252, 76788, 80280, 85320, 88085, 90315, 95985, 105702, 108378, 120420, 127980, 140936, 144504, 153576, 158553, 176170, 180630, 191970, 211404, 216756, 240840, 255960, 264255, 270945, 317106, 352340, 361260, 383940, 422808, 433512, 475659, 528510, 541890, 634212, 704680, 722520, 767880, 792765, 951318, 1057020, 1083780, 1268424, 1426977, 1585530, 1902636, 2114040, 2167560, 2378295, 2853954, 3171060, 3805272, 4280931, 4756590, 5707908, 6342120, 7134885, 8561862, 9513180, 11415816, 14269770, 17123724, 19026360, 21404655, 28539540, 34247448, 42809310, 57079080, 85618620, 171237240]

約数ペア:

[(1, 171237240), (2, 85618620), (3, 57079080), (4, 42809310), (5, 34247448), (6, 28539540), (8, 21404655), (9, 19026360), (10, 17123724), (12, 14269770), (15, 11415816), (18, 9513180), (20, 8561862), (24, 7134885), (27, 6342120), (30, 5707908), (36, 4756590), (40, 4280931), (45, 3805272), (54, 3171060), (60, 2853954), (72, 2378295), (79, 2167560), (81, 2114040), (90, 1902636), (108, 1585530), (120, 1426977), (135, 1268424), (158, 1083780), (162, 1057020), (180, 951318), (216, 792765), (223, 767880), (237, 722520), (243, 704680), (270, 634212), (316, 541890), (324, 528510), (360, 475659), (395, 433512), (405, 422808), (446, 383940), (474, 361260), (486, 352340), (540, 317106), (632, 270945), (648, 264255), (669, 255960), (711, 240840), (790, 216756), (810, 211404), (892, 191970), (948, 180630), (972, 176170), (1080, 158553), (1115, 153576), (1185, 144504), (1215, 140936), (1338, 127980), (1422, 120420), (1580, 108378), (1620, 105702), (1784, 95985), (1896, 90315), (1944, 88085), (2007, 85320), (2133, 80280), (2230, 76788), (2370, 72252), (2430, 70468), (2676, 63990), (2844, 60210), (3160, 54189), (3240, 52851), (3345, 51192), (3555, 48168), (4014, 42660), (4266, 40140), (4460, 38394), (4740, 36126), (4860, 35234), (5352, 31995), (5688, 30105), (6021, 28440), (6399, 26760), (6690, 25596), (7110, 24084), (8028, 21330), (8532, 20070), (8920, 19197), (9480, 18063), (9720, 17617), (10035, 17064), (10665, 16056), (12042, 14220), (12798, 13380)]