239638560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{977}}^1$

素因数の和:1075

約数の個数: 192

約数和(自身を含む): 875411712

約数和(自身を除く): 635773152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 96, 105, 112, 120, 140, 146, 160, 168, 210, 219, 224, 240, 280, 292, 336, 365, 420, 438, 480, 511, 560, 584, 672, 730, 840, 876, 977, 1022, 1095, 1120, 1168, 1460, 1533, 1680, 1752, 1954, 2044, 2190, 2336, 2555, 2920, 2931, 3066, 3360, 3504, 3908, 4088, 4380, 4885, 5110, 5840, 5862, 6132, 6839, 7008, 7665, 7816, 8176, 8760, 9770, 10220, 11680, 11724, 12264, 13678, 14655, 15330, 15632, 16352, 17520, 19540, 20440, 20517, 23448, 24528, 27356, 29310, 30660, 31264, 34195, 35040, 39080, 40880, 41034, 46896, 49056, 54712, 58620, 61320, 68390, 71321, 78160, 81760, 82068, 93792, 102585, 109424, 117240, 122640, 136780, 142642, 156320, 164136, 205170, 213963, 218848, 234480, 245280, 273560, 285284, 328272, 356605, 410340, 427926, 468960, 499247, 547120, 570568, 656544, 713210, 820680, 855852, 998494, 1069815, 1094240, 1141136, 1426420, 1497741, 1641360, 1711704, 1996988, 2139630, 2282272, 2496235, 2852840, 2995482, 3282720, 3423408, 3993976, 4279260, 4992470, 5705680, 5990964, 6846816, 7488705, 7987952, 8558520, 9984940, 11411360, 11981928, 14977410, 15975904, 17117040, 19969880, 23963856, 29954820, 34234080, 39939760, 47927712, 59909640, 79879520, 119819280, 239638560]

約数ペア:

[(1, 239638560), (2, 119819280), (3, 79879520), (4, 59909640), (5, 47927712), (6, 39939760), (7, 34234080), (8, 29954820), (10, 23963856), (12, 19969880), (14, 17117040), (15, 15975904), (16, 14977410), (20, 11981928), (21, 11411360), (24, 9984940), (28, 8558520), (30, 7987952), (32, 7488705), (35, 6846816), (40, 5990964), (42, 5705680), (48, 4992470), (56, 4279260), (60, 3993976), (70, 3423408), (73, 3282720), (80, 2995482), (84, 2852840), (96, 2496235), (105, 2282272), (112, 2139630), (120, 1996988), (140, 1711704), (146, 1641360), (160, 1497741), (168, 1426420), (210, 1141136), (219, 1094240), (224, 1069815), (240, 998494), (280, 855852), (292, 820680), (336, 713210), (365, 656544), (420, 570568), (438, 547120), (480, 499247), (511, 468960), (560, 427926), (584, 410340), (672, 356605), (730, 328272), (840, 285284), (876, 273560), (977, 245280), (1022, 234480), (1095, 218848), (1120, 213963), (1168, 205170), (1460, 164136), (1533, 156320), (1680, 142642), (1752, 136780), (1954, 122640), (2044, 117240), (2190, 109424), (2336, 102585), (2555, 93792), (2920, 82068), (2931, 81760), (3066, 78160), (3360, 71321), (3504, 68390), (3908, 61320), (4088, 58620), (4380, 54712), (4885, 49056), (5110, 46896), (5840, 41034), (5862, 40880), (6132, 39080), (6839, 35040), (7008, 34195), (7665, 31264), (7816, 30660), (8176, 29310), (8760, 27356), (9770, 24528), (10220, 23448), (11680, 20517), (11724, 20440), (12264, 19540), (13678, 17520), (14655, 16352), (15330, 15632)]