145962880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1108

約数の個数: 128

約数和(自身を含む): 412047360

約数和(自身を除く): 266084480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1051, 1085, 1120, 1240, 1736, 1984, 2102, 2170, 2240, 2480, 3472, 3968, 4204, 4340, 4480, 4960, 5255, 6944, 7357, 8408, 8680, 9920, 10510, 13888, 14714, 16816, 17360, 19840, 21020, 27776, 29428, 32581, 33632, 34720, 36785, 42040, 58856, 65162, 67264, 69440, 73570, 84080, 117712, 130324, 134528, 138880, 147140, 162905, 168160, 228067, 235424, 260648, 294280, 325810, 336320, 456134, 470848, 521296, 588560, 651620, 672640, 912268, 941696, 1042592, 1140335, 1177120, 1303240, 1824536, 2085184, 2280670, 2354240, 2606480, 3649072, 4170368, 4561340, 4708480, 5212960, 7298144, 9122680, 10425920, 14596288, 18245360, 20851840, 29192576, 36490720, 72981440, 145962880]

約数ペア:

[(1, 145962880), (2, 72981440), (4, 36490720), (5, 29192576), (7, 20851840), (8, 18245360), (10, 14596288), (14, 10425920), (16, 9122680), (20, 7298144), (28, 5212960), (31, 4708480), (32, 4561340), (35, 4170368), (40, 3649072), (56, 2606480), (62, 2354240), (64, 2280670), (70, 2085184), (80, 1824536), (112, 1303240), (124, 1177120), (128, 1140335), (140, 1042592), (155, 941696), (160, 912268), (217, 672640), (224, 651620), (248, 588560), (280, 521296), (310, 470848), (320, 456134), (434, 336320), (448, 325810), (496, 294280), (560, 260648), (620, 235424), (640, 228067), (868, 168160), (896, 162905), (992, 147140), (1051, 138880), (1085, 134528), (1120, 130324), (1240, 117712), (1736, 84080), (1984, 73570), (2102, 69440), (2170, 67264), (2240, 65162), (2480, 58856), (3472, 42040), (3968, 36785), (4204, 34720), (4340, 33632), (4480, 32581), (4960, 29428), (5255, 27776), (6944, 21020), (7357, 19840), (8408, 17360), (8680, 16816), (9920, 14714), (10510, 13888)]