145357884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:880

約数の個数: 144

約数和(自身を含む): 452874240

約数和(自身を除く): 307516356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 31, 36, 42, 46, 62, 63, 69, 84, 92, 93, 124, 126, 138, 161, 186, 207, 217, 252, 276, 279, 322, 372, 414, 434, 483, 558, 644, 651, 713, 809, 828, 868, 966, 1116, 1302, 1426, 1449, 1618, 1932, 1953, 2139, 2427, 2604, 2852, 2898, 3236, 3906, 4278, 4854, 4991, 5663, 5796, 6417, 7281, 7812, 8556, 9708, 9982, 11326, 12834, 14562, 14973, 16989, 18607, 19964, 22652, 25079, 25668, 29124, 29946, 33978, 37214, 44919, 50158, 50967, 55821, 59892, 67956, 74428, 75237, 89838, 100316, 101934, 111642, 130249, 150474, 167463, 175553, 179676, 203868, 223284, 225711, 260498, 300948, 334926, 351106, 390747, 451422, 520996, 526659, 576817, 669852, 702212, 781494, 902844, 1053318, 1153634, 1172241, 1562988, 1579977, 1730451, 2106636, 2307268, 2344482, 3159954, 3460902, 4037719, 4688964, 5191353, 6319908, 6921804, 8075438, 10382706, 12113157, 16150876, 20765412, 24226314, 36339471, 48452628, 72678942, 145357884]

約数ペア:

[(1, 145357884), (2, 72678942), (3, 48452628), (4, 36339471), (6, 24226314), (7, 20765412), (9, 16150876), (12, 12113157), (14, 10382706), (18, 8075438), (21, 6921804), (23, 6319908), (28, 5191353), (31, 4688964), (36, 4037719), (42, 3460902), (46, 3159954), (62, 2344482), (63, 2307268), (69, 2106636), (84, 1730451), (92, 1579977), (93, 1562988), (124, 1172241), (126, 1153634), (138, 1053318), (161, 902844), (186, 781494), (207, 702212), (217, 669852), (252, 576817), (276, 526659), (279, 520996), (322, 451422), (372, 390747), (414, 351106), (434, 334926), (483, 300948), (558, 260498), (644, 225711), (651, 223284), (713, 203868), (809, 179676), (828, 175553), (868, 167463), (966, 150474), (1116, 130249), (1302, 111642), (1426, 101934), (1449, 100316), (1618, 89838), (1932, 75237), (1953, 74428), (2139, 67956), (2427, 59892), (2604, 55821), (2852, 50967), (2898, 50158), (3236, 44919), (3906, 37214), (4278, 33978), (4854, 29946), (4991, 29124), (5663, 25668), (5796, 25079), (6417, 22652), (7281, 19964), (7812, 18607), (8556, 16989), (9708, 14973), (9982, 14562), (11326, 12834)]