51518160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 320

約数和(自身を含む): 199272960

約数和(自身を除く): 147754800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 27, 30, 34, 36, 40, 45, 46, 48, 51, 54, 60, 61, 68, 69, 72, 80, 85, 90, 92, 102, 108, 115, 120, 122, 135, 136, 138, 144, 153, 170, 180, 183, 184, 204, 207, 216, 230, 240, 244, 255, 270, 272, 276, 305, 306, 340, 345, 360, 366, 368, 391, 408, 414, 432, 459, 460, 488, 510, 540, 549, 552, 610, 612, 621, 680, 690, 720, 732, 765, 782, 816, 828, 915, 918, 920, 976, 1020, 1035, 1037, 1080, 1098, 1104, 1173, 1220, 1224, 1242, 1360, 1380, 1403, 1464, 1530, 1564, 1647, 1656, 1830, 1836, 1840, 1955, 2040, 2070, 2074, 2160, 2196, 2295, 2346, 2440, 2448, 2484, 2745, 2760, 2806, 2928, 3060, 3105, 3111, 3128, 3294, 3312, 3519, 3660, 3672, 3910, 4080, 4140, 4148, 4209, 4392, 4590, 4692, 4880, 4968, 5185, 5490, 5520, 5612, 5865, 6120, 6210, 6222, 6256, 6588, 7015, 7038, 7320, 7344, 7820, 8235, 8280, 8296, 8418, 8784, 9180, 9333, 9384, 9936, 10370, 10557, 10980, 11224, 11730, 12240, 12420, 12444, 12627, 13176, 14030, 14076, 14640, 15555, 15640, 16470, 16560, 16592, 16836, 17595, 18360, 18666, 18768, 20740, 21045, 21114, 21960, 22448, 23460, 23851, 24840, 24888, 25254, 26352, 27999, 28060, 28152, 31110, 31280, 32940, 33672, 35190, 36720, 37332, 37881, 41480, 42090, 42228, 43920, 46665, 46920, 47702, 49680, 49776, 50508, 52785, 55998, 56120, 56304, 62220, 63135, 65880, 67344, 70380, 71553, 74664, 75762, 82960, 84180, 84456, 93330, 93840, 95404, 101016, 105570, 111996, 112240, 119255, 124440, 126270, 131760, 139995, 140760, 143106, 149328, 151524, 168360, 168912, 186660, 189405, 190808, 202032, 211140, 214659, 223992, 238510, 248880, 252540, 279990, 281520, 286212, 303048, 336720, 357765, 373320, 378810, 381616, 422280, 429318, 447984, 477020, 505080, 559980, 572424, 606096, 643977, 715530, 746640, 757620, 844560, 858636, 954040, 1010160, 1073295, 1119960, 1144848, 1287954, 1431060, 1515240, 1717272, 1908080, 2146590, 2239920, 2575908, 2862120, 3030480, 3219885, 3434544, 4293180, 5151816, 5724240, 6439770, 8586360, 10303632, 12879540, 17172720, 25759080, 51518160]

約数ペア:

[(1, 51518160), (2, 25759080), (3, 17172720), (4, 12879540), (5, 10303632), (6, 8586360), (8, 6439770), (9, 5724240), (10, 5151816), (12, 4293180), (15, 3434544), (16, 3219885), (17, 3030480), (18, 2862120), (20, 2575908), (23, 2239920), (24, 2146590), (27, 1908080), (30, 1717272), (34, 1515240), (36, 1431060), (40, 1287954), (45, 1144848), (46, 1119960), (48, 1073295), (51, 1010160), (54, 954040), (60, 858636), (61, 844560), (68, 757620), (69, 746640), (72, 715530), (80, 643977), (85, 606096), (90, 572424), (92, 559980), (102, 505080), (108, 477020), (115, 447984), (120, 429318), (122, 422280), (135, 381616), (136, 378810), (138, 373320), (144, 357765), (153, 336720), (170, 303048), (180, 286212), (183, 281520), (184, 279990), (204, 252540), (207, 248880), (216, 238510), (230, 223992), (240, 214659), (244, 211140), (255, 202032), (270, 190808), (272, 189405), (276, 186660), (305, 168912), (306, 168360), (340, 151524), (345, 149328), (360, 143106), (366, 140760), (368, 139995), (391, 131760), (408, 126270), (414, 124440), (432, 119255), (459, 112240), (460, 111996), (488, 105570), (510, 101016), (540, 95404), (549, 93840), (552, 93330), (610, 84456), (612, 84180), (621, 82960), (680, 75762), (690, 74664), (720, 71553), (732, 70380), (765, 67344), (782, 65880), (816, 63135), (828, 62220), (915, 56304), (918, 56120), (920, 55998), (976, 52785), (1020, 50508), (1035, 49776), (1037, 49680), (1080, 47702), (1098, 46920), (1104, 46665), (1173, 43920), (1220, 42228), (1224, 42090), (1242, 41480), (1360, 37881), (1380, 37332), (1403, 36720), (1464, 35190), (1530, 33672), (1564, 32940), (1647, 31280), (1656, 31110), (1830, 28152), (1836, 28060), (1840, 27999), (1955, 26352), (2040, 25254), (2070, 24888), (2074, 24840), (2160, 23851), (2196, 23460), (2295, 22448), (2346, 21960), (2440, 21114), (2448, 21045), (2484, 20740), (2745, 18768), (2760, 18666), (2806, 18360), (2928, 17595), (3060, 16836), (3105, 16592), (3111, 16560), (3128, 16470), (3294, 15640), (3312, 15555), (3519, 14640), (3660, 14076), (3672, 14030), (3910, 13176), (4080, 12627), (4140, 12444), (4148, 12420), (4209, 12240), (4392, 11730), (4590, 11224), (4692, 10980), (4880, 10557), (4968, 10370), (5185, 9936), (5490, 9384), (5520, 9333), (5612, 9180), (5865, 8784), (6120, 8418), (6210, 8296), (6222, 8280), (6256, 8235), (6588, 7820), (7015, 7344), (7038, 7320)]