159950280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:548

約数の個数: 256

約数和(自身を含む): 607150080

約数和(自身を除く): 447199800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 23, 24, 28, 30, 34, 35, 40, 42, 46, 51, 56, 60, 68, 69, 70, 84, 85, 92, 102, 105, 115, 119, 120, 136, 138, 140, 161, 168, 170, 184, 204, 210, 230, 238, 255, 276, 280, 322, 340, 345, 357, 391, 408, 420, 460, 476, 483, 487, 510, 552, 595, 644, 680, 690, 714, 782, 805, 840, 920, 952, 966, 974, 1020, 1173, 1190, 1288, 1380, 1428, 1461, 1564, 1610, 1785, 1932, 1948, 1955, 2040, 2346, 2380, 2415, 2435, 2737, 2760, 2856, 2922, 3128, 3220, 3409, 3570, 3864, 3896, 3910, 4692, 4760, 4830, 4870, 5474, 5844, 5865, 6440, 6818, 7140, 7305, 7820, 8211, 8279, 9384, 9660, 9740, 10227, 10948, 11201, 11688, 11730, 13636, 13685, 14280, 14610, 15640, 16422, 16558, 17045, 19320, 19480, 20454, 21896, 22402, 23460, 24837, 27272, 27370, 29220, 32844, 33116, 33603, 34090, 40908, 41055, 41395, 44804, 46920, 49674, 51135, 54740, 56005, 57953, 58440, 65688, 66232, 67206, 68180, 78407, 81816, 82110, 82790, 89608, 99348, 102270, 109480, 112010, 115906, 124185, 134412, 136360, 156814, 164220, 165580, 168015, 173859, 190417, 198696, 204540, 224020, 231812, 235221, 248370, 268824, 289765, 313628, 328440, 331160, 336030, 347718, 380834, 392035, 409080, 448040, 463624, 470442, 496740, 571251, 579530, 627256, 672060, 695436, 761668, 784070, 869295, 940884, 952085, 993480, 1142502, 1159060, 1176105, 1332919, 1344120, 1390872, 1523336, 1568140, 1738590, 1881768, 1904170, 2285004, 2318120, 2352210, 2665838, 2856255, 3136280, 3477180, 3808340, 3998757, 4570008, 4704420, 5331676, 5712510, 6664595, 6954360, 7616680, 7997514, 9408840, 10663352, 11425020, 13329190, 15995028, 19993785, 22850040, 26658380, 31990056, 39987570, 53316760, 79975140, 159950280]

約数ペア:

[(1, 159950280), (2, 79975140), (3, 53316760), (4, 39987570), (5, 31990056), (6, 26658380), (7, 22850040), (8, 19993785), (10, 15995028), (12, 13329190), (14, 11425020), (15, 10663352), (17, 9408840), (20, 7997514), (21, 7616680), (23, 6954360), (24, 6664595), (28, 5712510), (30, 5331676), (34, 4704420), (35, 4570008), (40, 3998757), (42, 3808340), (46, 3477180), (51, 3136280), (56, 2856255), (60, 2665838), (68, 2352210), (69, 2318120), (70, 2285004), (84, 1904170), (85, 1881768), (92, 1738590), (102, 1568140), (105, 1523336), (115, 1390872), (119, 1344120), (120, 1332919), (136, 1176105), (138, 1159060), (140, 1142502), (161, 993480), (168, 952085), (170, 940884), (184, 869295), (204, 784070), (210, 761668), (230, 695436), (238, 672060), (255, 627256), (276, 579530), (280, 571251), (322, 496740), (340, 470442), (345, 463624), (357, 448040), (391, 409080), (408, 392035), (420, 380834), (460, 347718), (476, 336030), (483, 331160), (487, 328440), (510, 313628), (552, 289765), (595, 268824), (644, 248370), (680, 235221), (690, 231812), (714, 224020), (782, 204540), (805, 198696), (840, 190417), (920, 173859), (952, 168015), (966, 165580), (974, 164220), (1020, 156814), (1173, 136360), (1190, 134412), (1288, 124185), (1380, 115906), (1428, 112010), (1461, 109480), (1564, 102270), (1610, 99348), (1785, 89608), (1932, 82790), (1948, 82110), (1955, 81816), (2040, 78407), (2346, 68180), (2380, 67206), (2415, 66232), (2435, 65688), (2737, 58440), (2760, 57953), (2856, 56005), (2922, 54740), (3128, 51135), (3220, 49674), (3409, 46920), (3570, 44804), (3864, 41395), (3896, 41055), (3910, 40908), (4692, 34090), (4760, 33603), (4830, 33116), (4870, 32844), (5474, 29220), (5844, 27370), (5865, 27272), (6440, 24837), (6818, 23460), (7140, 22402), (7305, 21896), (7820, 20454), (8211, 19480), (8279, 19320), (9384, 17045), (9660, 16558), (9740, 16422), (10227, 15640), (10948, 14610), (11201, 14280), (11688, 13685), (11730, 13636)]