171852320

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 466373376

約数和(自身を除く): 294521056

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 41, 46, 67, 68, 80, 82, 85, 92, 115, 134, 136, 160, 164, 170, 184, 205, 230, 268, 272, 328, 335, 340, 368, 391, 410, 460, 536, 544, 656, 670, 680, 697, 736, 782, 820, 920, 943, 1072, 1139, 1312, 1340, 1360, 1394, 1541, 1564, 1640, 1840, 1886, 1955, 2144, 2278, 2680, 2720, 2747, 2788, 3082, 3128, 3280, 3485, 3680, 3772, 3910, 4556, 4715, 5360, 5494, 5576, 5695, 6164, 6256, 6560, 6970, 7544, 7705, 7820, 9112, 9430, 10720, 10988, 11152, 11390, 12328, 12512, 13735, 13940, 15088, 15410, 15640, 16031, 18224, 18860, 21976, 22304, 22780, 24656, 26197, 27470, 27880, 30176, 30820, 31280, 32062, 36448, 37720, 43952, 45560, 46699, 49312, 52394, 54940, 55760, 61640, 62560, 63181, 64124, 75440, 80155, 87904, 91120, 93398, 104788, 109880, 111520, 123280, 126362, 128248, 130985, 150880, 160310, 182240, 186796, 209576, 219760, 233495, 246560, 252724, 256496, 261970, 315905, 320620, 373592, 419152, 439520, 466990, 505448, 512992, 523940, 631810, 641240, 747184, 838304, 933980, 1010896, 1047880, 1074077, 1263620, 1282480, 1494368, 1867960, 2021792, 2095760, 2148154, 2527240, 2564960, 3735920, 4191520, 4296308, 5054480, 5370385, 7471840, 8592616, 10108960, 10740770, 17185232, 21481540, 34370464, 42963080, 85926160, 171852320]

約数ペア:

[(1, 171852320), (2, 85926160), (4, 42963080), (5, 34370464), (8, 21481540), (10, 17185232), (16, 10740770), (17, 10108960), (20, 8592616), (23, 7471840), (32, 5370385), (34, 5054480), (40, 4296308), (41, 4191520), (46, 3735920), (67, 2564960), (68, 2527240), (80, 2148154), (82, 2095760), (85, 2021792), (92, 1867960), (115, 1494368), (134, 1282480), (136, 1263620), (160, 1074077), (164, 1047880), (170, 1010896), (184, 933980), (205, 838304), (230, 747184), (268, 641240), (272, 631810), (328, 523940), (335, 512992), (340, 505448), (368, 466990), (391, 439520), (410, 419152), (460, 373592), (536, 320620), (544, 315905), (656, 261970), (670, 256496), (680, 252724), (697, 246560), (736, 233495), (782, 219760), (820, 209576), (920, 186796), (943, 182240), (1072, 160310), (1139, 150880), (1312, 130985), (1340, 128248), (1360, 126362), (1394, 123280), (1541, 111520), (1564, 109880), (1640, 104788), (1840, 93398), (1886, 91120), (1955, 87904), (2144, 80155), (2278, 75440), (2680, 64124), (2720, 63181), (2747, 62560), (2788, 61640), (3082, 55760), (3128, 54940), (3280, 52394), (3485, 49312), (3680, 46699), (3772, 45560), (3910, 43952), (4556, 37720), (4715, 36448), (5360, 32062), (5494, 31280), (5576, 30820), (5695, 30176), (6164, 27880), (6256, 27470), (6560, 26197), (6970, 24656), (7544, 22780), (7705, 22304), (7820, 21976), (9112, 18860), (9430, 18224), (10720, 16031), (10988, 15640), (11152, 15410), (11390, 15088), (12328, 13940), (12512, 13735)]