238871160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20107}}^1$

素因数の和:20138

約数の個数: 128

約数和(自身を含む): 868665600

約数和(自身を除く): 629794440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 20107, 40214, 60321, 80428, 100535, 120642, 160856, 180963, 201070, 221177, 241284, 301605, 361926, 402140, 442354, 482568, 542889, 603210, 663531, 723852, 804280, 884708, 904815, 1085778, 1105885, 1206420, 1327062, 1447704, 1769416, 1809630, 1990593, 2171556, 2211770, 2412840, 2654124, 2714445, 3317655, 3619260, 3981186, 4343112, 4423540, 5308248, 5428890, 5971779, 6635310, 7238520, 7962372, 8847080, 9952965, 10857780, 11943558, 13270620, 15924744, 19905930, 21715560, 23887116, 26541240, 29858895, 39811860, 47774232, 59717790, 79623720, 119435580, 238871160]

約数ペア:

[(1, 238871160), (2, 119435580), (3, 79623720), (4, 59717790), (5, 47774232), (6, 39811860), (8, 29858895), (9, 26541240), (10, 23887116), (11, 21715560), (12, 19905930), (15, 15924744), (18, 13270620), (20, 11943558), (22, 10857780), (24, 9952965), (27, 8847080), (30, 7962372), (33, 7238520), (36, 6635310), (40, 5971779), (44, 5428890), (45, 5308248), (54, 4423540), (55, 4343112), (60, 3981186), (66, 3619260), (72, 3317655), (88, 2714445), (90, 2654124), (99, 2412840), (108, 2211770), (110, 2171556), (120, 1990593), (132, 1809630), (135, 1769416), (165, 1447704), (180, 1327062), (198, 1206420), (216, 1105885), (220, 1085778), (264, 904815), (270, 884708), (297, 804280), (330, 723852), (360, 663531), (396, 603210), (440, 542889), (495, 482568), (540, 442354), (594, 402140), (660, 361926), (792, 301605), (990, 241284), (1080, 221177), (1188, 201070), (1320, 180963), (1485, 160856), (1980, 120642), (2376, 100535), (2970, 80428), (3960, 60321), (5940, 40214), (11880, 20107)]