280782880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14747}}^1$

素因数の和:14786

約数の個数: 96

約数和(自身を含む): 802763136

約数和(自身を除く): 521980256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1360, 1904, 2380, 2720, 3808, 4760, 9520, 14747, 19040, 29494, 58988, 73735, 103229, 117976, 147470, 206458, 235952, 250699, 294940, 412916, 471904, 501398, 516145, 589880, 825832, 1002796, 1032290, 1179760, 1253495, 1651664, 1754893, 2005592, 2064580, 2359520, 2506990, 3303328, 3509786, 4011184, 4129160, 5013980, 7019572, 8022368, 8258320, 8774465, 10027960, 14039144, 16516640, 17548930, 20055920, 28078288, 35097860, 40111840, 56156576, 70195720, 140391440, 280782880]

約数ペア:

[(1, 280782880), (2, 140391440), (4, 70195720), (5, 56156576), (7, 40111840), (8, 35097860), (10, 28078288), (14, 20055920), (16, 17548930), (17, 16516640), (20, 14039144), (28, 10027960), (32, 8774465), (34, 8258320), (35, 8022368), (40, 7019572), (56, 5013980), (68, 4129160), (70, 4011184), (80, 3509786), (85, 3303328), (112, 2506990), (119, 2359520), (136, 2064580), (140, 2005592), (160, 1754893), (170, 1651664), (224, 1253495), (238, 1179760), (272, 1032290), (280, 1002796), (340, 825832), (476, 589880), (544, 516145), (560, 501398), (595, 471904), (680, 412916), (952, 294940), (1120, 250699), (1190, 235952), (1360, 206458), (1904, 147470), (2380, 117976), (2720, 103229), (3808, 73735), (4760, 58988), (9520, 29494), (14747, 19040)]