100920840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:903

約数の個数: 128

約数和(自身を含む): 326229120

約数和(自身を除く): 225308280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 61, 68, 85, 102, 120, 122, 136, 170, 183, 204, 244, 255, 305, 340, 366, 408, 488, 510, 610, 680, 732, 811, 915, 1020, 1037, 1220, 1464, 1622, 1830, 2040, 2074, 2433, 2440, 3111, 3244, 3660, 4055, 4148, 4866, 5185, 6222, 6488, 7320, 8110, 8296, 9732, 10370, 12165, 12444, 13787, 15555, 16220, 19464, 20740, 24330, 24888, 27574, 31110, 32440, 41361, 41480, 48660, 49471, 55148, 62220, 68935, 82722, 97320, 98942, 110296, 124440, 137870, 148413, 165444, 197884, 206805, 247355, 275740, 296826, 330888, 395768, 413610, 494710, 551480, 593652, 742065, 827220, 841007, 989420, 1187304, 1484130, 1654440, 1682014, 1978840, 2523021, 2968260, 3364028, 4205035, 5046042, 5936520, 6728056, 8410070, 10092084, 12615105, 16820140, 20184168, 25230210, 33640280, 50460420, 100920840]

約数ペア:

[(1, 100920840), (2, 50460420), (3, 33640280), (4, 25230210), (5, 20184168), (6, 16820140), (8, 12615105), (10, 10092084), (12, 8410070), (15, 6728056), (17, 5936520), (20, 5046042), (24, 4205035), (30, 3364028), (34, 2968260), (40, 2523021), (51, 1978840), (60, 1682014), (61, 1654440), (68, 1484130), (85, 1187304), (102, 989420), (120, 841007), (122, 827220), (136, 742065), (170, 593652), (183, 551480), (204, 494710), (244, 413610), (255, 395768), (305, 330888), (340, 296826), (366, 275740), (408, 247355), (488, 206805), (510, 197884), (610, 165444), (680, 148413), (732, 137870), (811, 124440), (915, 110296), (1020, 98942), (1037, 97320), (1220, 82722), (1464, 68935), (1622, 62220), (1830, 55148), (2040, 49471), (2074, 48660), (2433, 41480), (2440, 41361), (3111, 32440), (3244, 31110), (3660, 27574), (4055, 24888), (4148, 24330), (4866, 20740), (5185, 19464), (6222, 16220), (6488, 15555), (7320, 13787), (8110, 12444), (8296, 12165), (9732, 10370)]