80938153680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{25679}}^1$

素因数の和:26289

約数の個数: 160

約数和(自身を含む): 262286069760

約数和(自身を除く): 181347916080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 571, 690, 920, 1104, 1142, 1380, 1713, 1840, 2284, 2760, 2855, 3426, 4568, 5520, 5710, 6852, 8565, 9136, 11420, 13133, 13704, 17130, 22840, 25679, 26266, 27408, 34260, 39399, 45680, 51358, 52532, 65665, 68520, 77037, 78798, 102716, 105064, 128395, 131330, 137040, 154074, 157596, 196995, 205432, 210128, 256790, 262660, 308148, 315192, 385185, 393990, 410864, 513580, 525320, 590617, 616296, 630384, 770370, 787980, 1027160, 1050640, 1181234, 1232592, 1540740, 1575960, 1771851, 2054320, 2362468, 2953085, 3081480, 3151920, 3543702, 4724936, 5906170, 6162960, 7087404, 8859255, 9449872, 11812340, 14174808, 14662709, 17718510, 23624680, 28349616, 29325418, 35437020, 43988127, 47249360, 58650836, 70874040, 73313545, 87976254, 117301672, 141748080, 146627090, 175952508, 219940635, 234603344, 293254180, 337242307, 351905016, 439881270, 586508360, 674484614, 703810032, 879762540, 1011726921, 1173016720, 1348969228, 1686211535, 1759525080, 2023453842, 2697938456, 3372423070, 3519050160, 4046907684, 5058634605, 5395876912, 6744846140, 8093815368, 10117269210, 13489692280, 16187630736, 20234538420, 26979384560, 40469076840, 80938153680]

約数ペア:

[(1, 80938153680), (2, 40469076840), (3, 26979384560), (4, 20234538420), (5, 16187630736), (6, 13489692280), (8, 10117269210), (10, 8093815368), (12, 6744846140), (15, 5395876912), (16, 5058634605), (20, 4046907684), (23, 3519050160), (24, 3372423070), (30, 2697938456), (40, 2023453842), (46, 1759525080), (48, 1686211535), (60, 1348969228), (69, 1173016720), (80, 1011726921), (92, 879762540), (115, 703810032), (120, 674484614), (138, 586508360), (184, 439881270), (230, 351905016), (240, 337242307), (276, 293254180), (345, 234603344), (368, 219940635), (460, 175952508), (552, 146627090), (571, 141748080), (690, 117301672), (920, 87976254), (1104, 73313545), (1142, 70874040), (1380, 58650836), (1713, 47249360), (1840, 43988127), (2284, 35437020), (2760, 29325418), (2855, 28349616), (3426, 23624680), (4568, 17718510), (5520, 14662709), (5710, 14174808), (6852, 11812340), (8565, 9449872), (9136, 8859255), (11420, 7087404), (13133, 6162960), (13704, 5906170), (17130, 4724936), (22840, 3543702), (25679, 3151920), (26266, 3081480), (27408, 2953085), (34260, 2362468), (39399, 2054320), (45680, 1771851), (51358, 1575960), (52532, 1540740), (65665, 1232592), (68520, 1181234), (77037, 1050640), (78798, 1027160), (102716, 787980), (105064, 770370), (128395, 630384), (131330, 616296), (137040, 590617), (154074, 525320), (157596, 513580), (196995, 410864), (205432, 393990), (210128, 385185), (256790, 315192), (262660, 308148)]