1391316720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{3187}}^1$

素因数の和:3327

約数の個数: 160

約数和(自身を含む): 4610919168

約数和(自身を除く): 3219602448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 107, 120, 136, 170, 204, 214, 240, 255, 272, 321, 340, 408, 428, 510, 535, 642, 680, 816, 856, 1020, 1070, 1284, 1360, 1605, 1712, 1819, 2040, 2140, 2568, 3187, 3210, 3638, 4080, 4280, 5136, 5457, 6374, 6420, 7276, 8560, 9095, 9561, 10914, 12748, 12840, 14552, 15935, 18190, 19122, 21828, 25496, 25680, 27285, 29104, 31870, 36380, 38244, 43656, 47805, 50992, 54179, 54570, 63740, 72760, 76488, 87312, 95610, 108358, 109140, 127480, 145520, 152976, 162537, 191220, 216716, 218280, 254960, 270895, 325074, 341009, 382440, 433432, 436560, 541790, 650148, 682018, 764880, 812685, 866864, 1023027, 1083580, 1300296, 1364036, 1625370, 1705045, 2046054, 2167160, 2600592, 2728072, 3250740, 3410090, 4092108, 4334320, 5115135, 5456144, 5797153, 6501480, 6820180, 8184216, 10230270, 11594306, 13002960, 13640360, 16368432, 17391459, 20460540, 23188612, 27280720, 28985765, 34782918, 40921080, 46377224, 57971530, 69565836, 81842160, 86957295, 92754448, 115943060, 139131672, 173914590, 231886120, 278263344, 347829180, 463772240, 695658360, 1391316720]

約数ペア:

[(1, 1391316720), (2, 695658360), (3, 463772240), (4, 347829180), (5, 278263344), (6, 231886120), (8, 173914590), (10, 139131672), (12, 115943060), (15, 92754448), (16, 86957295), (17, 81842160), (20, 69565836), (24, 57971530), (30, 46377224), (34, 40921080), (40, 34782918), (48, 28985765), (51, 27280720), (60, 23188612), (68, 20460540), (80, 17391459), (85, 16368432), (102, 13640360), (107, 13002960), (120, 11594306), (136, 10230270), (170, 8184216), (204, 6820180), (214, 6501480), (240, 5797153), (255, 5456144), (272, 5115135), (321, 4334320), (340, 4092108), (408, 3410090), (428, 3250740), (510, 2728072), (535, 2600592), (642, 2167160), (680, 2046054), (816, 1705045), (856, 1625370), (1020, 1364036), (1070, 1300296), (1284, 1083580), (1360, 1023027), (1605, 866864), (1712, 812685), (1819, 764880), (2040, 682018), (2140, 650148), (2568, 541790), (3187, 436560), (3210, 433432), (3638, 382440), (4080, 341009), (4280, 325074), (5136, 270895), (5457, 254960), (6374, 218280), (6420, 216716), (7276, 191220), (8560, 162537), (9095, 152976), (9561, 145520), (10914, 127480), (12748, 109140), (12840, 108358), (14552, 95610), (15935, 87312), (18190, 76488), (19122, 72760), (21828, 63740), (25496, 54570), (25680, 54179), (27285, 50992), (29104, 47805), (31870, 43656), (36380, 38244)]