315071520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:283

約数の個数: 192

約数和(自身を含む): 1027748736

約数和(自身を除く): 712677216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 67, 80, 96, 97, 101, 120, 134, 160, 194, 201, 202, 240, 268, 291, 303, 335, 388, 402, 404, 480, 485, 505, 536, 582, 606, 670, 776, 804, 808, 970, 1005, 1010, 1072, 1164, 1212, 1340, 1455, 1515, 1552, 1608, 1616, 1940, 2010, 2020, 2144, 2328, 2424, 2680, 2910, 3030, 3104, 3216, 3232, 3880, 4020, 4040, 4656, 4848, 5360, 5820, 6060, 6432, 6499, 6767, 7760, 8040, 8080, 9312, 9696, 9797, 10720, 11640, 12120, 12998, 13534, 15520, 16080, 16160, 19497, 19594, 20301, 23280, 24240, 25996, 27068, 29391, 32160, 32495, 33835, 38994, 39188, 40602, 46560, 48480, 48985, 51992, 54136, 58782, 64990, 67670, 77988, 78376, 81204, 97485, 97970, 101505, 103984, 108272, 117564, 129980, 135340, 146955, 155976, 156752, 162408, 194970, 195940, 203010, 207968, 216544, 235128, 259960, 270680, 293910, 311952, 313504, 324816, 389940, 391880, 406020, 470256, 519920, 541360, 587820, 623904, 649632, 656399, 779880, 783760, 812040, 940512, 1039840, 1082720, 1175640, 1312798, 1559760, 1567520, 1624080, 1969197, 2351280, 2625596, 3119520, 3248160, 3281995, 3938394, 4702560, 5251192, 6563990, 7876788, 9845985, 10502384, 13127980, 15753576, 19691970, 21004768, 26255960, 31507152, 39383940, 52511920, 63014304, 78767880, 105023840, 157535760, 315071520]

約数ペア:

[(1, 315071520), (2, 157535760), (3, 105023840), (4, 78767880), (5, 63014304), (6, 52511920), (8, 39383940), (10, 31507152), (12, 26255960), (15, 21004768), (16, 19691970), (20, 15753576), (24, 13127980), (30, 10502384), (32, 9845985), (40, 7876788), (48, 6563990), (60, 5251192), (67, 4702560), (80, 3938394), (96, 3281995), (97, 3248160), (101, 3119520), (120, 2625596), (134, 2351280), (160, 1969197), (194, 1624080), (201, 1567520), (202, 1559760), (240, 1312798), (268, 1175640), (291, 1082720), (303, 1039840), (335, 940512), (388, 812040), (402, 783760), (404, 779880), (480, 656399), (485, 649632), (505, 623904), (536, 587820), (582, 541360), (606, 519920), (670, 470256), (776, 406020), (804, 391880), (808, 389940), (970, 324816), (1005, 313504), (1010, 311952), (1072, 293910), (1164, 270680), (1212, 259960), (1340, 235128), (1455, 216544), (1515, 207968), (1552, 203010), (1608, 195940), (1616, 194970), (1940, 162408), (2010, 156752), (2020, 155976), (2144, 146955), (2328, 135340), (2424, 129980), (2680, 117564), (2910, 108272), (3030, 103984), (3104, 101505), (3216, 97970), (3232, 97485), (3880, 81204), (4020, 78376), (4040, 77988), (4656, 67670), (4848, 64990), (5360, 58782), (5820, 54136), (6060, 51992), (6432, 48985), (6499, 48480), (6767, 46560), (7760, 40602), (8040, 39188), (8080, 38994), (9312, 33835), (9696, 32495), (9797, 32160), (10720, 29391), (11640, 27068), (12120, 25996), (12998, 24240), (13534, 23280), (15520, 20301), (16080, 19594), (16160, 19497)]