160945120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 470292480

約数和(自身を除く): 309347360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 79, 80, 85, 107, 112, 119, 136, 140, 158, 160, 170, 214, 224, 238, 272, 280, 316, 340, 395, 428, 476, 535, 544, 553, 560, 595, 632, 680, 749, 790, 856, 952, 1070, 1106, 1120, 1190, 1264, 1343, 1360, 1498, 1580, 1712, 1819, 1904, 2140, 2212, 2380, 2528, 2686, 2720, 2765, 2996, 3160, 3424, 3638, 3745, 3808, 4280, 4424, 4760, 5372, 5530, 5992, 6320, 6715, 7276, 7490, 8453, 8560, 8848, 9095, 9401, 9520, 10744, 11060, 11984, 12640, 12733, 13430, 14552, 14980, 16906, 17120, 17696, 18190, 18802, 19040, 21488, 22120, 23968, 25466, 26860, 29104, 29960, 33812, 36380, 37604, 42265, 42976, 44240, 47005, 50932, 53720, 58208, 59171, 59920, 63665, 67624, 72760, 75208, 84530, 88480, 94010, 101864, 107440, 118342, 119840, 127330, 135248, 143701, 145520, 150416, 169060, 188020, 203728, 214880, 236684, 254660, 270496, 287402, 291040, 295855, 300832, 338120, 376040, 407456, 473368, 509320, 574804, 591710, 676240, 718505, 752080, 946736, 1005907, 1018640, 1149608, 1183420, 1352480, 1437010, 1504160, 1893472, 2011814, 2037280, 2299216, 2366840, 2874020, 4023628, 4598432, 4733680, 5029535, 5748040, 8047256, 9467360, 10059070, 11496080, 16094512, 20118140, 22992160, 32189024, 40236280, 80472560, 160945120]

約数ペア:

[(1, 160945120), (2, 80472560), (4, 40236280), (5, 32189024), (7, 22992160), (8, 20118140), (10, 16094512), (14, 11496080), (16, 10059070), (17, 9467360), (20, 8047256), (28, 5748040), (32, 5029535), (34, 4733680), (35, 4598432), (40, 4023628), (56, 2874020), (68, 2366840), (70, 2299216), (79, 2037280), (80, 2011814), (85, 1893472), (107, 1504160), (112, 1437010), (119, 1352480), (136, 1183420), (140, 1149608), (158, 1018640), (160, 1005907), (170, 946736), (214, 752080), (224, 718505), (238, 676240), (272, 591710), (280, 574804), (316, 509320), (340, 473368), (395, 407456), (428, 376040), (476, 338120), (535, 300832), (544, 295855), (553, 291040), (560, 287402), (595, 270496), (632, 254660), (680, 236684), (749, 214880), (790, 203728), (856, 188020), (952, 169060), (1070, 150416), (1106, 145520), (1120, 143701), (1190, 135248), (1264, 127330), (1343, 119840), (1360, 118342), (1498, 107440), (1580, 101864), (1712, 94010), (1819, 88480), (1904, 84530), (2140, 75208), (2212, 72760), (2380, 67624), (2528, 63665), (2686, 59920), (2720, 59171), (2765, 58208), (2996, 53720), (3160, 50932), (3424, 47005), (3638, 44240), (3745, 42976), (3808, 42265), (4280, 37604), (4424, 36380), (4760, 33812), (5372, 29960), (5530, 29104), (5992, 26860), (6320, 25466), (6715, 23968), (7276, 22120), (7490, 21488), (8453, 19040), (8560, 18802), (8848, 18190), (9095, 17696), (9401, 17120), (9520, 16906), (10744, 14980), (11060, 14552), (11984, 13430), (12640, 12733)]