78826800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:228

約数の個数: 240

約数和(自身を含む): 282426368

約数和(自身を除く): 203599568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 31, 39, 40, 48, 50, 52, 60, 62, 65, 75, 78, 80, 93, 100, 104, 120, 124, 130, 150, 155, 156, 163, 186, 195, 200, 208, 240, 248, 260, 300, 310, 312, 325, 326, 372, 390, 400, 403, 465, 489, 496, 520, 600, 620, 624, 650, 652, 744, 775, 780, 806, 815, 930, 975, 978, 1040, 1200, 1209, 1240, 1300, 1304, 1488, 1550, 1560, 1612, 1630, 1860, 1950, 1956, 2015, 2119, 2325, 2418, 2445, 2480, 2600, 2608, 3100, 3120, 3224, 3260, 3720, 3900, 3912, 4030, 4075, 4238, 4650, 4836, 4890, 5053, 5200, 6045, 6200, 6357, 6448, 6520, 7440, 7800, 7824, 8060, 8150, 8476, 9300, 9672, 9780, 10075, 10106, 10595, 12090, 12225, 12400, 12714, 13040, 15159, 15600, 16120, 16300, 16952, 18600, 19344, 19560, 20150, 20212, 21190, 24180, 24450, 25265, 25428, 30225, 30318, 31785, 32240, 32600, 33904, 37200, 39120, 40300, 40424, 42380, 48360, 48900, 50530, 50856, 52975, 60450, 60636, 63570, 65200, 65689, 75795, 80600, 80848, 84760, 96720, 97800, 101060, 101712, 105950, 120900, 121272, 126325, 127140, 131378, 151590, 158925, 161200, 169520, 195600, 197067, 202120, 211900, 241800, 242544, 252650, 254280, 262756, 303180, 317850, 328445, 378975, 394134, 404240, 423800, 483600, 505300, 508560, 525512, 606360, 635700, 656890, 757950, 788268, 847600, 985335, 1010600, 1051024, 1212720, 1271400, 1313780, 1515900, 1576536, 1642225, 1970670, 2021200, 2542800, 2627560, 3031800, 3153072, 3284450, 3941340, 4926675, 5255120, 6063600, 6568900, 7882680, 9853350, 13137800, 15765360, 19706700, 26275600, 39413400, 78826800]

約数ペア:

[(1, 78826800), (2, 39413400), (3, 26275600), (4, 19706700), (5, 15765360), (6, 13137800), (8, 9853350), (10, 7882680), (12, 6568900), (13, 6063600), (15, 5255120), (16, 4926675), (20, 3941340), (24, 3284450), (25, 3153072), (26, 3031800), (30, 2627560), (31, 2542800), (39, 2021200), (40, 1970670), (48, 1642225), (50, 1576536), (52, 1515900), (60, 1313780), (62, 1271400), (65, 1212720), (75, 1051024), (78, 1010600), (80, 985335), (93, 847600), (100, 788268), (104, 757950), (120, 656890), (124, 635700), (130, 606360), (150, 525512), (155, 508560), (156, 505300), (163, 483600), (186, 423800), (195, 404240), (200, 394134), (208, 378975), (240, 328445), (248, 317850), (260, 303180), (300, 262756), (310, 254280), (312, 252650), (325, 242544), (326, 241800), (372, 211900), (390, 202120), (400, 197067), (403, 195600), (465, 169520), (489, 161200), (496, 158925), (520, 151590), (600, 131378), (620, 127140), (624, 126325), (650, 121272), (652, 120900), (744, 105950), (775, 101712), (780, 101060), (806, 97800), (815, 96720), (930, 84760), (975, 80848), (978, 80600), (1040, 75795), (1200, 65689), (1209, 65200), (1240, 63570), (1300, 60636), (1304, 60450), (1488, 52975), (1550, 50856), (1560, 50530), (1612, 48900), (1630, 48360), (1860, 42380), (1950, 40424), (1956, 40300), (2015, 39120), (2119, 37200), (2325, 33904), (2418, 32600), (2445, 32240), (2480, 31785), (2600, 30318), (2608, 30225), (3100, 25428), (3120, 25265), (3224, 24450), (3260, 24180), (3720, 21190), (3900, 20212), (3912, 20150), (4030, 19560), (4075, 19344), (4238, 18600), (4650, 16952), (4836, 16300), (4890, 16120), (5053, 15600), (5200, 15159), (6045, 13040), (6200, 12714), (6357, 12400), (6448, 12225), (6520, 12090), (7440, 10595), (7800, 10106), (7824, 10075), (8060, 9780), (8150, 9672), (8476, 9300)]