152737480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1$

素因数の和:719

約数の個数: 128

約数和(自身を含む): 421562880

約数和(自身を除く): 268825400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 37, 40, 46, 56, 70, 74, 92, 115, 140, 148, 161, 184, 185, 230, 259, 280, 296, 322, 370, 460, 518, 641, 644, 740, 805, 851, 920, 1036, 1282, 1288, 1295, 1480, 1610, 1702, 2072, 2564, 2590, 3205, 3220, 3404, 4255, 4487, 5128, 5180, 5957, 6410, 6440, 6808, 8510, 8974, 10360, 11914, 12820, 14743, 17020, 17948, 22435, 23717, 23828, 25640, 29486, 29785, 34040, 35896, 44870, 47434, 47656, 58972, 59570, 73715, 89740, 94868, 103201, 117944, 118585, 119140, 147430, 166019, 179480, 189736, 206402, 237170, 238280, 294860, 332038, 412804, 474340, 516005, 545491, 589720, 664076, 825608, 830095, 948680, 1032010, 1090982, 1328152, 1660190, 2064020, 2181964, 2727455, 3320380, 3818437, 4128040, 4363928, 5454910, 6640760, 7636874, 10909820, 15273748, 19092185, 21819640, 30547496, 38184370, 76368740, 152737480]

約数ペア:

[(1, 152737480), (2, 76368740), (4, 38184370), (5, 30547496), (7, 21819640), (8, 19092185), (10, 15273748), (14, 10909820), (20, 7636874), (23, 6640760), (28, 5454910), (35, 4363928), (37, 4128040), (40, 3818437), (46, 3320380), (56, 2727455), (70, 2181964), (74, 2064020), (92, 1660190), (115, 1328152), (140, 1090982), (148, 1032010), (161, 948680), (184, 830095), (185, 825608), (230, 664076), (259, 589720), (280, 545491), (296, 516005), (322, 474340), (370, 412804), (460, 332038), (518, 294860), (641, 238280), (644, 237170), (740, 206402), (805, 189736), (851, 179480), (920, 166019), (1036, 147430), (1282, 119140), (1288, 118585), (1295, 117944), (1480, 103201), (1610, 94868), (1702, 89740), (2072, 73715), (2564, 59570), (2590, 58972), (3205, 47656), (3220, 47434), (3404, 44870), (4255, 35896), (4487, 34040), (5128, 29785), (5180, 29486), (5957, 25640), (6410, 23828), (6440, 23717), (6808, 22435), (8510, 17948), (8974, 17020), (10360, 14743), (11914, 12820)]