148687320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:745

約数の個数: 128

約数和(自身を含む): 467389440

約数和(自身を除く): 318702120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 47, 60, 82, 94, 120, 123, 141, 164, 188, 205, 235, 246, 282, 328, 376, 410, 470, 492, 564, 615, 643, 705, 820, 940, 984, 1128, 1230, 1286, 1410, 1640, 1880, 1927, 1929, 2460, 2572, 2820, 3215, 3854, 3858, 4920, 5144, 5640, 5781, 6430, 7708, 7716, 9635, 9645, 11562, 12860, 15416, 15432, 19270, 19290, 23124, 25720, 26363, 28905, 30221, 38540, 38580, 46248, 52726, 57810, 60442, 77080, 77160, 79089, 90663, 105452, 115620, 120884, 131815, 151105, 158178, 181326, 210904, 231240, 241768, 263630, 302210, 316356, 362652, 395445, 453315, 527260, 604420, 632712, 725304, 790890, 906630, 1054520, 1208840, 1239061, 1581780, 1813260, 2478122, 3163560, 3626520, 3717183, 4956244, 6195305, 7434366, 9912488, 12390610, 14868732, 18585915, 24781220, 29737464, 37171830, 49562440, 74343660, 148687320]

約数ペア:

[(1, 148687320), (2, 74343660), (3, 49562440), (4, 37171830), (5, 29737464), (6, 24781220), (8, 18585915), (10, 14868732), (12, 12390610), (15, 9912488), (20, 7434366), (24, 6195305), (30, 4956244), (40, 3717183), (41, 3626520), (47, 3163560), (60, 2478122), (82, 1813260), (94, 1581780), (120, 1239061), (123, 1208840), (141, 1054520), (164, 906630), (188, 790890), (205, 725304), (235, 632712), (246, 604420), (282, 527260), (328, 453315), (376, 395445), (410, 362652), (470, 316356), (492, 302210), (564, 263630), (615, 241768), (643, 231240), (705, 210904), (820, 181326), (940, 158178), (984, 151105), (1128, 131815), (1230, 120884), (1286, 115620), (1410, 105452), (1640, 90663), (1880, 79089), (1927, 77160), (1929, 77080), (2460, 60442), (2572, 57810), (2820, 52726), (3215, 46248), (3854, 38580), (3858, 38540), (4920, 30221), (5144, 28905), (5640, 26363), (5781, 25720), (6430, 23124), (7708, 19290), (7716, 19270), (9635, 15432), (9645, 15416), (11562, 12860)]