346986720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2591}}^1$

素因数の和:2646

約数の個数: 192

約数和(自身を含む): 1254113280

約数和(自身を除く): 907126560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1860, 2160, 2232, 2480, 2591, 2790, 2976, 3348, 3720, 4185, 4320, 4464, 4960, 5182, 5580, 6696, 7440, 7773, 8370, 8928, 10364, 11160, 12955, 13392, 14880, 15546, 16740, 20728, 22320, 23319, 25910, 26784, 31092, 33480, 38865, 41456, 44640, 46638, 51820, 62184, 66960, 69957, 77730, 80321, 82912, 93276, 103640, 116595, 124368, 133920, 139914, 155460, 160642, 186552, 207280, 233190, 240963, 248736, 279828, 310920, 321284, 349785, 373104, 401605, 414560, 466380, 481926, 559656, 621840, 642568, 699570, 722889, 746208, 803210, 932760, 963852, 1119312, 1204815, 1243680, 1285136, 1399140, 1445778, 1606420, 1865520, 1927704, 2168667, 2238624, 2409630, 2570272, 2798280, 2891556, 3212840, 3614445, 3731040, 3855408, 4337334, 4819260, 5596560, 5783112, 6425680, 7228890, 7710816, 8674668, 9638520, 10843335, 11193120, 11566224, 12851360, 14457780, 17349336, 19277040, 21686670, 23132448, 28915560, 34698672, 38554080, 43373340, 57831120, 69397344, 86746680, 115662240, 173493360, 346986720]

約数ペア:

[(1, 346986720), (2, 173493360), (3, 115662240), (4, 86746680), (5, 69397344), (6, 57831120), (8, 43373340), (9, 38554080), (10, 34698672), (12, 28915560), (15, 23132448), (16, 21686670), (18, 19277040), (20, 17349336), (24, 14457780), (27, 12851360), (30, 11566224), (31, 11193120), (32, 10843335), (36, 9638520), (40, 8674668), (45, 7710816), (48, 7228890), (54, 6425680), (60, 5783112), (62, 5596560), (72, 4819260), (80, 4337334), (90, 3855408), (93, 3731040), (96, 3614445), (108, 3212840), (120, 2891556), (124, 2798280), (135, 2570272), (144, 2409630), (155, 2238624), (160, 2168667), (180, 1927704), (186, 1865520), (216, 1606420), (240, 1445778), (248, 1399140), (270, 1285136), (279, 1243680), (288, 1204815), (310, 1119312), (360, 963852), (372, 932760), (432, 803210), (465, 746208), (480, 722889), (496, 699570), (540, 642568), (558, 621840), (620, 559656), (720, 481926), (744, 466380), (837, 414560), (864, 401605), (930, 373104), (992, 349785), (1080, 321284), (1116, 310920), (1240, 279828), (1395, 248736), (1440, 240963), (1488, 233190), (1674, 207280), (1860, 186552), (2160, 160642), (2232, 155460), (2480, 139914), (2591, 133920), (2790, 124368), (2976, 116595), (3348, 103640), (3720, 93276), (4185, 82912), (4320, 80321), (4464, 77730), (4960, 69957), (5182, 66960), (5580, 62184), (6696, 51820), (7440, 46638), (7773, 44640), (8370, 41456), (8928, 38865), (10364, 33480), (11160, 31092), (12955, 26784), (13392, 25910), (14880, 23319), (15546, 22320), (16740, 20728)]