281070360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:398

約数の個数: 192

約数和(自身を含む): 952174080

約数和(自身を除く): 671103720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 67, 72, 86, 90, 120, 129, 134, 172, 180, 201, 215, 258, 268, 271, 335, 344, 360, 387, 402, 430, 516, 536, 542, 603, 645, 670, 774, 804, 813, 860, 1005, 1032, 1084, 1206, 1290, 1340, 1355, 1548, 1608, 1626, 1720, 1935, 2010, 2168, 2412, 2439, 2580, 2680, 2710, 2881, 3015, 3096, 3252, 3870, 4020, 4065, 4824, 4878, 5160, 5420, 5762, 6030, 6504, 7740, 8040, 8130, 8643, 9756, 10840, 11524, 11653, 12060, 12195, 14405, 15480, 16260, 17286, 18157, 19512, 23048, 23306, 24120, 24390, 25929, 28810, 32520, 34572, 34959, 36314, 43215, 46612, 48780, 51858, 54471, 57620, 58265, 69144, 69918, 72628, 86430, 90785, 93224, 97560, 103716, 104877, 108942, 115240, 116530, 129645, 139836, 145256, 163413, 172860, 174795, 181570, 207432, 209754, 217884, 233060, 259290, 272355, 279672, 326826, 345720, 349590, 363140, 419508, 435768, 466120, 518580, 524385, 544710, 653652, 699180, 726280, 780751, 817065, 839016, 1037160, 1048770, 1089420, 1307304, 1398360, 1561502, 1634130, 2097540, 2178840, 2342253, 3123004, 3268260, 3903755, 4195080, 4684506, 6246008, 6536520, 7026759, 7807510, 9369012, 11711265, 14053518, 15615020, 18738024, 23422530, 28107036, 31230040, 35133795, 46845060, 56214072, 70267590, 93690120, 140535180, 281070360]

約数ペア:

[(1, 281070360), (2, 140535180), (3, 93690120), (4, 70267590), (5, 56214072), (6, 46845060), (8, 35133795), (9, 31230040), (10, 28107036), (12, 23422530), (15, 18738024), (18, 15615020), (20, 14053518), (24, 11711265), (30, 9369012), (36, 7807510), (40, 7026759), (43, 6536520), (45, 6246008), (60, 4684506), (67, 4195080), (72, 3903755), (86, 3268260), (90, 3123004), (120, 2342253), (129, 2178840), (134, 2097540), (172, 1634130), (180, 1561502), (201, 1398360), (215, 1307304), (258, 1089420), (268, 1048770), (271, 1037160), (335, 839016), (344, 817065), (360, 780751), (387, 726280), (402, 699180), (430, 653652), (516, 544710), (536, 524385), (542, 518580), (603, 466120), (645, 435768), (670, 419508), (774, 363140), (804, 349590), (813, 345720), (860, 326826), (1005, 279672), (1032, 272355), (1084, 259290), (1206, 233060), (1290, 217884), (1340, 209754), (1355, 207432), (1548, 181570), (1608, 174795), (1626, 172860), (1720, 163413), (1935, 145256), (2010, 139836), (2168, 129645), (2412, 116530), (2439, 115240), (2580, 108942), (2680, 104877), (2710, 103716), (2881, 97560), (3015, 93224), (3096, 90785), (3252, 86430), (3870, 72628), (4020, 69918), (4065, 69144), (4824, 58265), (4878, 57620), (5160, 54471), (5420, 51858), (5762, 48780), (6030, 46612), (6504, 43215), (7740, 36314), (8040, 34959), (8130, 34572), (8643, 32520), (9756, 28810), (10840, 25929), (11524, 24390), (11653, 24120), (12060, 23306), (12195, 23048), (14405, 19512), (15480, 18157), (16260, 17286)]