1911337680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59879}}^1$

素因数の和:59921

約数の個数: 160

約数和(自身を含む): 7128115200

約数和(自身を除く): 5216777520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7980, 10640, 15960, 31920, 59879, 119758, 179637, 239516, 299395, 359274, 419153, 479032, 598790, 718548, 838306, 898185, 958064, 1137701, 1197580, 1257459, 1437096, 1676612, 1796370, 2095765, 2275402, 2395160, 2514918, 2874192, 3353224, 3413103, 3592740, 4191530, 4550804, 4790320, 5029836, 5688505, 6287295, 6706448, 6826206, 7185480, 7963907, 8383060, 9101608, 10059672, 11377010, 12574590, 13652412, 14370960, 15927814, 16766120, 17065515, 18203216, 20119344, 22754020, 23891721, 25149180, 27304824, 31855628, 33532240, 34131030, 39819535, 45508040, 47783442, 50298360, 54609648, 63711256, 68262060, 79639070, 91016080, 95566884, 100596720, 119458605, 127422512, 136524120, 159278140, 191133768, 238917210, 273048240, 318556280, 382267536, 477834420, 637112560, 955668840, 1911337680]

約数ペア:

[(1, 1911337680), (2, 955668840), (3, 637112560), (4, 477834420), (5, 382267536), (6, 318556280), (7, 273048240), (8, 238917210), (10, 191133768), (12, 159278140), (14, 136524120), (15, 127422512), (16, 119458605), (19, 100596720), (20, 95566884), (21, 91016080), (24, 79639070), (28, 68262060), (30, 63711256), (35, 54609648), (38, 50298360), (40, 47783442), (42, 45508040), (48, 39819535), (56, 34131030), (57, 33532240), (60, 31855628), (70, 27304824), (76, 25149180), (80, 23891721), (84, 22754020), (95, 20119344), (105, 18203216), (112, 17065515), (114, 16766120), (120, 15927814), (133, 14370960), (140, 13652412), (152, 12574590), (168, 11377010), (190, 10059672), (210, 9101608), (228, 8383060), (240, 7963907), (266, 7185480), (280, 6826206), (285, 6706448), (304, 6287295), (336, 5688505), (380, 5029836), (399, 4790320), (420, 4550804), (456, 4191530), (532, 3592740), (560, 3413103), (570, 3353224), (665, 2874192), (760, 2514918), (798, 2395160), (840, 2275402), (912, 2095765), (1064, 1796370), (1140, 1676612), (1330, 1437096), (1520, 1257459), (1596, 1197580), (1680, 1137701), (1995, 958064), (2128, 898185), (2280, 838306), (2660, 718548), (3192, 598790), (3990, 479032), (4560, 419153), (5320, 359274), (6384, 299395), (7980, 239516), (10640, 179637), (15960, 119758), (31920, 59879)]