531296640

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{13177}}^1$

素因数の和:13209

約数の個数: 192

約数和(自身を含む): 2096883360

約数和(自身を除く): 1565586720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13177, 13440, 20160, 26354, 39531, 40320, 52708, 65885, 79062, 92239, 105416, 118593, 131770, 158124, 184478, 197655, 210832, 237186, 263540, 276717, 316248, 368956, 395310, 421664, 461195, 474372, 527080, 553434, 592965, 632496, 737912, 790620, 830151, 843328, 922390, 948744, 1054160, 1106868, 1185930, 1264992, 1383585, 1475824, 1581240, 1660302, 1686656, 1844780, 1897488, 2108320, 2213736, 2371860, 2529984, 2767170, 2951648, 3162480, 3320604, 3689560, 3794976, 4150755, 4216640, 4427472, 4743720, 5059968, 5534340, 5903296, 6324960, 6641208, 7379120, 7589952, 8301510, 8433280, 8854944, 9487440, 11068680, 11806592, 12649920, 13282416, 14758240, 15179904, 16603020, 17709888, 18974880, 22137360, 25299840, 26564832, 29516480, 33206040, 35419776, 37949760, 44274720, 53129664, 59032960, 66412080, 75899520, 88549440, 106259328, 132824160, 177098880, 265648320, 531296640]

約数ペア:

[(1, 531296640), (2, 265648320), (3, 177098880), (4, 132824160), (5, 106259328), (6, 88549440), (7, 75899520), (8, 66412080), (9, 59032960), (10, 53129664), (12, 44274720), (14, 37949760), (15, 35419776), (16, 33206040), (18, 29516480), (20, 26564832), (21, 25299840), (24, 22137360), (28, 18974880), (30, 17709888), (32, 16603020), (35, 15179904), (36, 14758240), (40, 13282416), (42, 12649920), (45, 11806592), (48, 11068680), (56, 9487440), (60, 8854944), (63, 8433280), (64, 8301510), (70, 7589952), (72, 7379120), (80, 6641208), (84, 6324960), (90, 5903296), (96, 5534340), (105, 5059968), (112, 4743720), (120, 4427472), (126, 4216640), (128, 4150755), (140, 3794976), (144, 3689560), (160, 3320604), (168, 3162480), (180, 2951648), (192, 2767170), (210, 2529984), (224, 2371860), (240, 2213736), (252, 2108320), (280, 1897488), (288, 1844780), (315, 1686656), (320, 1660302), (336, 1581240), (360, 1475824), (384, 1383585), (420, 1264992), (448, 1185930), (480, 1106868), (504, 1054160), (560, 948744), (576, 922390), (630, 843328), (640, 830151), (672, 790620), (720, 737912), (840, 632496), (896, 592965), (960, 553434), (1008, 527080), (1120, 474372), (1152, 461195), (1260, 421664), (1344, 395310), (1440, 368956), (1680, 316248), (1920, 276717), (2016, 263540), (2240, 237186), (2520, 210832), (2688, 197655), (2880, 184478), (3360, 158124), (4032, 131770), (4480, 118593), (5040, 105416), (5760, 92239), (6720, 79062), (8064, 65885), (10080, 52708), (13177, 40320), (13440, 39531), (20160, 26354)]