180851760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 240

約数和(自身を含む): 647172864

約数和(自身を除く): 466321104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 67, 69, 72, 80, 90, 92, 115, 120, 134, 138, 144, 163, 180, 184, 201, 207, 230, 240, 268, 276, 326, 335, 345, 360, 368, 402, 414, 460, 489, 536, 552, 603, 652, 670, 690, 720, 804, 815, 828, 920, 978, 1005, 1035, 1072, 1104, 1206, 1304, 1340, 1380, 1467, 1541, 1608, 1630, 1656, 1840, 1956, 2010, 2070, 2412, 2445, 2608, 2680, 2760, 2934, 3015, 3082, 3216, 3260, 3312, 3749, 3912, 4020, 4140, 4623, 4824, 4890, 5360, 5520, 5868, 6030, 6164, 6520, 7335, 7498, 7705, 7824, 8040, 8280, 9246, 9648, 9780, 10921, 11247, 11736, 12060, 12328, 13040, 13869, 14670, 14996, 15410, 16080, 16560, 18492, 18745, 19560, 21842, 22494, 23115, 23472, 24120, 24656, 27738, 29340, 29992, 30820, 32763, 33741, 36984, 37490, 39120, 43684, 44988, 46230, 48240, 54605, 55476, 56235, 58680, 59984, 61640, 65526, 67482, 69345, 73968, 74980, 87368, 89976, 92460, 98289, 109210, 110952, 112470, 117360, 123280, 131052, 134964, 138690, 149960, 163815, 168705, 174736, 179952, 184920, 196578, 218420, 221904, 224940, 251183, 262104, 269928, 277380, 299920, 327630, 337410, 369840, 393156, 436840, 449880, 491445, 502366, 524208, 539856, 554760, 655260, 674820, 753549, 786312, 873680, 899760, 982890, 1004732, 1109520, 1255915, 1310520, 1349640, 1507098, 1572624, 1965780, 2009464, 2260647, 2511830, 2621040, 2699280, 3014196, 3767745, 3931560, 4018928, 4521294, 5023660, 6028392, 7535490, 7863120, 9042588, 10047320, 11303235, 12056784, 15070980, 18085176, 20094640, 22606470, 30141960, 36170352, 45212940, 60283920, 90425880, 180851760]

約数ペア:

[(1, 180851760), (2, 90425880), (3, 60283920), (4, 45212940), (5, 36170352), (6, 30141960), (8, 22606470), (9, 20094640), (10, 18085176), (12, 15070980), (15, 12056784), (16, 11303235), (18, 10047320), (20, 9042588), (23, 7863120), (24, 7535490), (30, 6028392), (36, 5023660), (40, 4521294), (45, 4018928), (46, 3931560), (48, 3767745), (60, 3014196), (67, 2699280), (69, 2621040), (72, 2511830), (80, 2260647), (90, 2009464), (92, 1965780), (115, 1572624), (120, 1507098), (134, 1349640), (138, 1310520), (144, 1255915), (163, 1109520), (180, 1004732), (184, 982890), (201, 899760), (207, 873680), (230, 786312), (240, 753549), (268, 674820), (276, 655260), (326, 554760), (335, 539856), (345, 524208), (360, 502366), (368, 491445), (402, 449880), (414, 436840), (460, 393156), (489, 369840), (536, 337410), (552, 327630), (603, 299920), (652, 277380), (670, 269928), (690, 262104), (720, 251183), (804, 224940), (815, 221904), (828, 218420), (920, 196578), (978, 184920), (1005, 179952), (1035, 174736), (1072, 168705), (1104, 163815), (1206, 149960), (1304, 138690), (1340, 134964), (1380, 131052), (1467, 123280), (1541, 117360), (1608, 112470), (1630, 110952), (1656, 109210), (1840, 98289), (1956, 92460), (2010, 89976), (2070, 87368), (2412, 74980), (2445, 73968), (2608, 69345), (2680, 67482), (2760, 65526), (2934, 61640), (3015, 59984), (3082, 58680), (3216, 56235), (3260, 55476), (3312, 54605), (3749, 48240), (3912, 46230), (4020, 44988), (4140, 43684), (4623, 39120), (4824, 37490), (4890, 36984), (5360, 33741), (5520, 32763), (5868, 30820), (6030, 29992), (6164, 29340), (6520, 27738), (7335, 24656), (7498, 24120), (7705, 23472), (7824, 23115), (8040, 22494), (8280, 21842), (9246, 19560), (9648, 18745), (9780, 18492), (10921, 16560), (11247, 16080), (11736, 15410), (12060, 14996), (12328, 14670), (13040, 13869)]