158400264

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1373}}^1$

素因数の和:1435

約数の個数: 128

約数和(自身を含む): 474854400

約数和(自身を除く): 316454136

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 23, 24, 33, 38, 44, 46, 57, 66, 69, 76, 88, 92, 114, 132, 138, 152, 184, 209, 228, 253, 264, 276, 418, 437, 456, 506, 552, 627, 759, 836, 874, 1012, 1254, 1311, 1373, 1518, 1672, 1748, 2024, 2508, 2622, 2746, 3036, 3496, 4119, 4807, 5016, 5244, 5492, 6072, 8238, 9614, 10488, 10984, 14421, 15103, 16476, 19228, 26087, 28842, 30206, 31579, 32952, 38456, 45309, 52174, 57684, 60412, 63158, 78261, 90618, 94737, 104348, 115368, 120824, 126316, 156522, 181236, 189474, 208696, 252632, 286957, 313044, 347369, 362472, 378948, 573914, 600001, 626088, 694738, 757896, 860871, 1042107, 1147828, 1200002, 1389476, 1721742, 1800003, 2084214, 2295656, 2400004, 2778952, 3443484, 3600006, 4168428, 4800008, 6600011, 6886968, 7200012, 8336856, 13200022, 14400024, 19800033, 26400044, 39600066, 52800088, 79200132, 158400264]

約数ペア:

[(1, 158400264), (2, 79200132), (3, 52800088), (4, 39600066), (6, 26400044), (8, 19800033), (11, 14400024), (12, 13200022), (19, 8336856), (22, 7200012), (23, 6886968), (24, 6600011), (33, 4800008), (38, 4168428), (44, 3600006), (46, 3443484), (57, 2778952), (66, 2400004), (69, 2295656), (76, 2084214), (88, 1800003), (92, 1721742), (114, 1389476), (132, 1200002), (138, 1147828), (152, 1042107), (184, 860871), (209, 757896), (228, 694738), (253, 626088), (264, 600001), (276, 573914), (418, 378948), (437, 362472), (456, 347369), (506, 313044), (552, 286957), (627, 252632), (759, 208696), (836, 189474), (874, 181236), (1012, 156522), (1254, 126316), (1311, 120824), (1373, 115368), (1518, 104348), (1672, 94737), (1748, 90618), (2024, 78261), (2508, 63158), (2622, 60412), (2746, 57684), (3036, 52174), (3496, 45309), (4119, 38456), (4807, 32952), (5016, 31579), (5244, 30206), (5492, 28842), (6072, 26087), (8238, 19228), (9614, 16476), (10488, 15103), (10984, 14421)]