315082080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:310

約数の個数: 288

約数和(自身を含む): 1162613088

約数和(自身を除く): 847531008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 61, 68, 72, 80, 85, 90, 96, 102, 120, 122, 136, 144, 153, 160, 170, 180, 183, 204, 211, 240, 244, 255, 272, 288, 305, 306, 340, 360, 366, 408, 422, 480, 488, 510, 544, 549, 610, 612, 633, 680, 720, 732, 765, 816, 844, 915, 976, 1020, 1037, 1055, 1098, 1220, 1224, 1266, 1360, 1440, 1464, 1530, 1632, 1688, 1830, 1899, 1952, 2040, 2074, 2110, 2196, 2440, 2448, 2532, 2720, 2745, 2928, 3060, 3111, 3165, 3376, 3587, 3660, 3798, 4080, 4148, 4220, 4392, 4880, 4896, 5064, 5185, 5490, 5856, 6120, 6222, 6330, 6752, 7174, 7320, 7596, 8160, 8296, 8440, 8784, 9333, 9495, 9760, 10128, 10370, 10761, 10980, 12240, 12444, 12660, 12871, 14348, 14640, 15192, 15555, 16592, 16880, 17568, 17935, 18666, 18990, 20256, 20740, 21522, 21960, 24480, 24888, 25320, 25742, 28696, 29280, 30384, 31110, 32283, 33184, 33760, 35870, 37332, 37980, 38613, 41480, 43044, 43920, 46665, 49776, 50640, 51484, 53805, 57392, 60768, 62220, 64355, 64566, 71740, 74664, 75960, 77226, 82960, 86088, 87840, 93330, 99552, 101280, 102968, 107610, 114784, 115839, 124440, 128710, 129132, 143480, 149328, 151920, 154452, 161415, 165920, 172176, 186660, 193065, 205936, 215220, 218807, 231678, 248880, 257420, 258264, 286960, 298656, 303840, 308904, 322830, 344352, 373320, 386130, 411872, 430440, 437614, 463356, 497760, 514840, 516528, 573920, 579195, 617808, 645660, 656421, 746640, 772260, 860880, 875228, 926712, 1029680, 1033056, 1094035, 1158390, 1235616, 1291320, 1312842, 1493280, 1544520, 1721760, 1750456, 1853424, 1969263, 2059360, 2188070, 2316780, 2582640, 2625684, 3089040, 3282105, 3500912, 3706848, 3938526, 4376140, 4633560, 5165280, 5251368, 6178080, 6564210, 7001824, 7877052, 8752280, 9267120, 9846315, 10502736, 13128420, 15754104, 17504560, 18534240, 19692630, 21005472, 26256840, 31508208, 35009120, 39385260, 52513680, 63016416, 78770520, 105027360, 157541040, 315082080]

約数ペア:

[(1, 315082080), (2, 157541040), (3, 105027360), (4, 78770520), (5, 63016416), (6, 52513680), (8, 39385260), (9, 35009120), (10, 31508208), (12, 26256840), (15, 21005472), (16, 19692630), (17, 18534240), (18, 17504560), (20, 15754104), (24, 13128420), (30, 10502736), (32, 9846315), (34, 9267120), (36, 8752280), (40, 7877052), (45, 7001824), (48, 6564210), (51, 6178080), (60, 5251368), (61, 5165280), (68, 4633560), (72, 4376140), (80, 3938526), (85, 3706848), (90, 3500912), (96, 3282105), (102, 3089040), (120, 2625684), (122, 2582640), (136, 2316780), (144, 2188070), (153, 2059360), (160, 1969263), (170, 1853424), (180, 1750456), (183, 1721760), (204, 1544520), (211, 1493280), (240, 1312842), (244, 1291320), (255, 1235616), (272, 1158390), (288, 1094035), (305, 1033056), (306, 1029680), (340, 926712), (360, 875228), (366, 860880), (408, 772260), (422, 746640), (480, 656421), (488, 645660), (510, 617808), (544, 579195), (549, 573920), (610, 516528), (612, 514840), (633, 497760), (680, 463356), (720, 437614), (732, 430440), (765, 411872), (816, 386130), (844, 373320), (915, 344352), (976, 322830), (1020, 308904), (1037, 303840), (1055, 298656), (1098, 286960), (1220, 258264), (1224, 257420), (1266, 248880), (1360, 231678), (1440, 218807), (1464, 215220), (1530, 205936), (1632, 193065), (1688, 186660), (1830, 172176), (1899, 165920), (1952, 161415), (2040, 154452), (2074, 151920), (2110, 149328), (2196, 143480), (2440, 129132), (2448, 128710), (2532, 124440), (2720, 115839), (2745, 114784), (2928, 107610), (3060, 102968), (3111, 101280), (3165, 99552), (3376, 93330), (3587, 87840), (3660, 86088), (3798, 82960), (4080, 77226), (4148, 75960), (4220, 74664), (4392, 71740), (4880, 64566), (4896, 64355), (5064, 62220), (5185, 60768), (5490, 57392), (5856, 53805), (6120, 51484), (6222, 50640), (6330, 49776), (6752, 46665), (7174, 43920), (7320, 43044), (7596, 41480), (8160, 38613), (8296, 37980), (8440, 37332), (8784, 35870), (9333, 33760), (9495, 33184), (9760, 32283), (10128, 31110), (10370, 30384), (10761, 29280), (10980, 28696), (12240, 25742), (12444, 25320), (12660, 24888), (12871, 24480), (14348, 21960), (14640, 21522), (15192, 20740), (15555, 20256), (16592, 18990), (16880, 18666), (17568, 17935)]