159440960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 224

約数和(自身を含む): 474024960

約数和(自身を除く): 314584000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 53, 56, 64, 68, 70, 79, 80, 85, 106, 112, 119, 136, 140, 158, 160, 170, 212, 224, 238, 265, 272, 280, 316, 320, 340, 371, 395, 424, 448, 476, 530, 544, 553, 560, 595, 632, 680, 742, 790, 848, 901, 952, 1060, 1088, 1106, 1120, 1190, 1264, 1343, 1360, 1484, 1580, 1696, 1802, 1855, 1904, 2120, 2212, 2240, 2380, 2528, 2686, 2720, 2765, 2968, 3160, 3392, 3604, 3710, 3808, 4187, 4240, 4424, 4505, 4760, 5056, 5372, 5440, 5530, 5936, 6307, 6320, 6715, 7208, 7420, 7616, 8374, 8480, 8848, 9010, 9401, 9520, 10744, 11060, 11872, 12614, 12640, 13430, 14416, 14840, 16748, 16960, 17696, 18020, 18802, 19040, 20935, 21488, 22120, 23744, 25228, 25280, 26860, 28832, 29309, 29680, 31535, 33496, 35392, 36040, 37604, 38080, 41870, 42976, 44240, 47005, 50456, 53720, 57664, 58618, 59360, 63070, 66992, 71179, 72080, 75208, 83740, 85952, 88480, 94010, 100912, 107440, 117236, 118720, 126140, 133984, 142358, 144160, 146545, 150416, 167480, 176960, 188020, 201824, 214880, 234472, 252280, 267968, 284716, 288320, 293090, 300832, 334960, 355895, 376040, 403648, 429760, 468944, 498253, 504560, 569432, 586180, 601664, 669920, 711790, 752080, 937888, 996506, 1009120, 1138864, 1172360, 1339840, 1423580, 1504160, 1875776, 1993012, 2018240, 2277728, 2344720, 2491265, 2847160, 3008320, 3986024, 4555456, 4689440, 4982530, 5694320, 7972048, 9378880, 9965060, 11388640, 15944096, 19930120, 22777280, 31888192, 39860240, 79720480, 159440960]

約数ペア:

[(1, 159440960), (2, 79720480), (4, 39860240), (5, 31888192), (7, 22777280), (8, 19930120), (10, 15944096), (14, 11388640), (16, 9965060), (17, 9378880), (20, 7972048), (28, 5694320), (32, 4982530), (34, 4689440), (35, 4555456), (40, 3986024), (53, 3008320), (56, 2847160), (64, 2491265), (68, 2344720), (70, 2277728), (79, 2018240), (80, 1993012), (85, 1875776), (106, 1504160), (112, 1423580), (119, 1339840), (136, 1172360), (140, 1138864), (158, 1009120), (160, 996506), (170, 937888), (212, 752080), (224, 711790), (238, 669920), (265, 601664), (272, 586180), (280, 569432), (316, 504560), (320, 498253), (340, 468944), (371, 429760), (395, 403648), (424, 376040), (448, 355895), (476, 334960), (530, 300832), (544, 293090), (553, 288320), (560, 284716), (595, 267968), (632, 252280), (680, 234472), (742, 214880), (790, 201824), (848, 188020), (901, 176960), (952, 167480), (1060, 150416), (1088, 146545), (1106, 144160), (1120, 142358), (1190, 133984), (1264, 126140), (1343, 118720), (1360, 117236), (1484, 107440), (1580, 100912), (1696, 94010), (1802, 88480), (1855, 85952), (1904, 83740), (2120, 75208), (2212, 72080), (2240, 71179), (2380, 66992), (2528, 63070), (2686, 59360), (2720, 58618), (2765, 57664), (2968, 53720), (3160, 50456), (3392, 47005), (3604, 44240), (3710, 42976), (3808, 41870), (4187, 38080), (4240, 37604), (4424, 36040), (4505, 35392), (4760, 33496), (5056, 31535), (5372, 29680), (5440, 29309), (5530, 28832), (5936, 26860), (6307, 25280), (6320, 25228), (6715, 23744), (7208, 22120), (7420, 21488), (7616, 20935), (8374, 19040), (8480, 18802), (8848, 18020), (9010, 17696), (9401, 16960), (9520, 16748), (10744, 14840), (11060, 14416), (11872, 13430), (12614, 12640)]