40718160

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{2693}}^1$

素因数の和:2722

約数の個数: 160

約数和(自身を含む): 160346880

約数和(自身を除く): 119628720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 2693, 3024, 3780, 5040, 5386, 7560, 8079, 10772, 13465, 15120, 16158, 18851, 21544, 24237, 26930, 32316, 37702, 40395, 43088, 48474, 53860, 56553, 64632, 72711, 75404, 80790, 94255, 96948, 107720, 113106, 121185, 129264, 145422, 150808, 161580, 169659, 188510, 193896, 215440, 226212, 242370, 282765, 290844, 301616, 323160, 339318, 363555, 377020, 387792, 452424, 484740, 508977, 565530, 581688, 646320, 678636, 727110, 754040, 848295, 904848, 969480, 1017954, 1131060, 1163376, 1357272, 1454220, 1508080, 1696590, 1938960, 2035908, 2262120, 2544885, 2714544, 2908440, 3393180, 4071816, 4524240, 5089770, 5816880, 6786360, 8143632, 10179540, 13572720, 20359080, 40718160]

約数ペア:

[(1, 40718160), (2, 20359080), (3, 13572720), (4, 10179540), (5, 8143632), (6, 6786360), (7, 5816880), (8, 5089770), (9, 4524240), (10, 4071816), (12, 3393180), (14, 2908440), (15, 2714544), (16, 2544885), (18, 2262120), (20, 2035908), (21, 1938960), (24, 1696590), (27, 1508080), (28, 1454220), (30, 1357272), (35, 1163376), (36, 1131060), (40, 1017954), (42, 969480), (45, 904848), (48, 848295), (54, 754040), (56, 727110), (60, 678636), (63, 646320), (70, 581688), (72, 565530), (80, 508977), (84, 484740), (90, 452424), (105, 387792), (108, 377020), (112, 363555), (120, 339318), (126, 323160), (135, 301616), (140, 290844), (144, 282765), (168, 242370), (180, 226212), (189, 215440), (210, 193896), (216, 188510), (240, 169659), (252, 161580), (270, 150808), (280, 145422), (315, 129264), (336, 121185), (360, 113106), (378, 107720), (420, 96948), (432, 94255), (504, 80790), (540, 75404), (560, 72711), (630, 64632), (720, 56553), (756, 53860), (840, 48474), (945, 43088), (1008, 40395), (1080, 37702), (1260, 32316), (1512, 26930), (1680, 24237), (1890, 21544), (2160, 18851), (2520, 16158), (2693, 15120), (3024, 13465), (3780, 10772), (5040, 8079), (5386, 7560)]