140924070

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:627

約数の個数: 128

約数和(自身を含む): 432967680

約数和(自身を除く): 292043610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 173, 189, 210, 270, 315, 346, 378, 431, 519, 630, 862, 865, 945, 1038, 1211, 1293, 1557, 1730, 1890, 2155, 2422, 2586, 2595, 3017, 3114, 3633, 3879, 4310, 4671, 5190, 6034, 6055, 6465, 7266, 7758, 7785, 9051, 9342, 10899, 11637, 12110, 12930, 15085, 15570, 18102, 18165, 19395, 21798, 23274, 23355, 27153, 30170, 32697, 36330, 38790, 45255, 46710, 54306, 54495, 58185, 65394, 74563, 81459, 90510, 108990, 116370, 135765, 149126, 162918, 163485, 223689, 271530, 326970, 372815, 407295, 447378, 521941, 671067, 745630, 814590, 1043882, 1118445, 1342134, 1565823, 2013201, 2236890, 2609705, 3131646, 3355335, 4026402, 4697469, 5219410, 6710670, 7829115, 9394938, 10066005, 14092407, 15658230, 20132010, 23487345, 28184814, 46974690, 70462035, 140924070]

約数ペア:

[(1, 140924070), (2, 70462035), (3, 46974690), (5, 28184814), (6, 23487345), (7, 20132010), (9, 15658230), (10, 14092407), (14, 10066005), (15, 9394938), (18, 7829115), (21, 6710670), (27, 5219410), (30, 4697469), (35, 4026402), (42, 3355335), (45, 3131646), (54, 2609705), (63, 2236890), (70, 2013201), (90, 1565823), (105, 1342134), (126, 1118445), (135, 1043882), (173, 814590), (189, 745630), (210, 671067), (270, 521941), (315, 447378), (346, 407295), (378, 372815), (431, 326970), (519, 271530), (630, 223689), (862, 163485), (865, 162918), (945, 149126), (1038, 135765), (1211, 116370), (1293, 108990), (1557, 90510), (1730, 81459), (1890, 74563), (2155, 65394), (2422, 58185), (2586, 54495), (2595, 54306), (3017, 46710), (3114, 45255), (3633, 38790), (3879, 36330), (4310, 32697), (4671, 30170), (5190, 27153), (6034, 23355), (6055, 23274), (6465, 21798), (7266, 19395), (7758, 18165), (7785, 18102), (9051, 15570), (9342, 15085), (10899, 12930), (11637, 12110)]