274863680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9439}}^1$

素因数の和:9476

約数の個数: 112

約数和(自身を含む): 805647360

約数和(自身を除く): 530783680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 7280, 9439, 14560, 18878, 29120, 37756, 47195, 66073, 75512, 94390, 122707, 132146, 151024, 188780, 245414, 264292, 302048, 330365, 377560, 490828, 528584, 604096, 613535, 660730, 755120, 858949, 981656, 1057168, 1227070, 1321460, 1510240, 1717898, 1963312, 2114336, 2454140, 2642920, 3020480, 3435796, 3926624, 4228672, 4294745, 4908280, 5285840, 6871592, 7853248, 8589490, 9816560, 10571680, 13743184, 17178980, 19633120, 21143360, 27486368, 34357960, 39266240, 54972736, 68715920, 137431840, 274863680]

約数ペア:

[(1, 274863680), (2, 137431840), (4, 68715920), (5, 54972736), (7, 39266240), (8, 34357960), (10, 27486368), (13, 21143360), (14, 19633120), (16, 17178980), (20, 13743184), (26, 10571680), (28, 9816560), (32, 8589490), (35, 7853248), (40, 6871592), (52, 5285840), (56, 4908280), (64, 4294745), (65, 4228672), (70, 3926624), (80, 3435796), (91, 3020480), (104, 2642920), (112, 2454140), (130, 2114336), (140, 1963312), (160, 1717898), (182, 1510240), (208, 1321460), (224, 1227070), (260, 1057168), (280, 981656), (320, 858949), (364, 755120), (416, 660730), (448, 613535), (455, 604096), (520, 528584), (560, 490828), (728, 377560), (832, 330365), (910, 302048), (1040, 264292), (1120, 245414), (1456, 188780), (1820, 151024), (2080, 132146), (2240, 122707), (2912, 94390), (3640, 75512), (4160, 66073), (5824, 47195), (7280, 37756), (9439, 29120), (14560, 18878)]