80428824

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:302

約数の個数: 192

約数和(自身を含む): 270316800

約数和(自身を除く): 189887976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 37, 38, 42, 56, 57, 63, 72, 74, 76, 84, 111, 114, 126, 133, 148, 152, 168, 171, 222, 227, 228, 252, 259, 266, 296, 333, 342, 399, 444, 454, 456, 504, 518, 532, 666, 681, 684, 703, 777, 798, 888, 908, 1036, 1064, 1197, 1332, 1362, 1368, 1406, 1554, 1589, 1596, 1816, 2043, 2072, 2109, 2331, 2394, 2664, 2724, 2812, 3108, 3178, 3192, 4086, 4218, 4313, 4662, 4767, 4788, 4921, 5448, 5624, 6216, 6327, 6356, 8172, 8399, 8436, 8626, 9324, 9534, 9576, 9842, 12654, 12712, 12939, 14301, 14763, 16344, 16798, 16872, 17252, 18648, 19068, 19684, 25197, 25308, 25878, 28602, 29526, 30191, 33596, 34504, 38136, 38817, 39368, 44289, 50394, 50616, 51756, 57204, 58793, 59052, 60382, 67192, 75591, 77634, 88578, 90573, 100788, 103512, 114408, 117586, 118104, 120764, 151182, 155268, 159581, 176379, 177156, 181146, 201576, 235172, 241528, 271719, 302364, 310536, 319162, 352758, 354312, 362292, 470344, 478743, 529137, 543438, 604728, 638324, 705516, 724584, 957486, 1058274, 1086876, 1117067, 1276648, 1411032, 1436229, 1914972, 2116548, 2173752, 2234134, 2872458, 3351201, 3829944, 4233096, 4468268, 5744916, 6702402, 8936536, 10053603, 11489832, 13404804, 20107206, 26809608, 40214412, 80428824]

約数ペア:

[(1, 80428824), (2, 40214412), (3, 26809608), (4, 20107206), (6, 13404804), (7, 11489832), (8, 10053603), (9, 8936536), (12, 6702402), (14, 5744916), (18, 4468268), (19, 4233096), (21, 3829944), (24, 3351201), (28, 2872458), (36, 2234134), (37, 2173752), (38, 2116548), (42, 1914972), (56, 1436229), (57, 1411032), (63, 1276648), (72, 1117067), (74, 1086876), (76, 1058274), (84, 957486), (111, 724584), (114, 705516), (126, 638324), (133, 604728), (148, 543438), (152, 529137), (168, 478743), (171, 470344), (222, 362292), (227, 354312), (228, 352758), (252, 319162), (259, 310536), (266, 302364), (296, 271719), (333, 241528), (342, 235172), (399, 201576), (444, 181146), (454, 177156), (456, 176379), (504, 159581), (518, 155268), (532, 151182), (666, 120764), (681, 118104), (684, 117586), (703, 114408), (777, 103512), (798, 100788), (888, 90573), (908, 88578), (1036, 77634), (1064, 75591), (1197, 67192), (1332, 60382), (1362, 59052), (1368, 58793), (1406, 57204), (1554, 51756), (1589, 50616), (1596, 50394), (1816, 44289), (2043, 39368), (2072, 38817), (2109, 38136), (2331, 34504), (2394, 33596), (2664, 30191), (2724, 29526), (2812, 28602), (3108, 25878), (3178, 25308), (3192, 25197), (4086, 19684), (4218, 19068), (4313, 18648), (4662, 17252), (4767, 16872), (4788, 16798), (4921, 16344), (5448, 14763), (5624, 14301), (6216, 12939), (6327, 12712), (6356, 12654), (8172, 9842), (8399, 9576), (8436, 9534), (8626, 9324)]