399561120

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:285

約数の個数: 384

約数和(自身を含む): 1629089280

約数和(自身を除く): 1229528160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 73, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 146, 160, 168, 180, 181, 189, 210, 216, 219, 224, 240, 252, 270, 280, 288, 292, 315, 336, 360, 362, 365, 378, 420, 432, 438, 480, 504, 511, 540, 543, 560, 584, 630, 657, 672, 720, 724, 730, 756, 840, 864, 876, 905, 945, 1008, 1022, 1080, 1086, 1095, 1120, 1168, 1260, 1267, 1314, 1440, 1448, 1460, 1512, 1533, 1629, 1680, 1752, 1810, 1890, 1971, 2016, 2044, 2160, 2172, 2190, 2336, 2520, 2534, 2555, 2628, 2715, 2896, 2920, 3024, 3066, 3258, 3285, 3360, 3504, 3620, 3780, 3801, 3942, 4088, 4320, 4344, 4380, 4599, 4887, 5040, 5068, 5110, 5256, 5430, 5792, 5840, 6048, 6132, 6335, 6516, 6570, 7008, 7240, 7560, 7602, 7665, 7884, 8145, 8176, 8688, 8760, 9198, 9774, 9855, 10080, 10136, 10220, 10512, 10860, 11403, 11680, 12264, 12670, 13032, 13140, 13213, 13797, 14480, 15120, 15204, 15330, 15768, 16290, 16352, 17376, 17520, 18396, 19005, 19548, 19710, 20272, 20440, 21024, 21720, 22806, 22995, 24435, 24528, 25340, 26064, 26280, 26426, 27594, 28960, 30240, 30408, 30660, 31536, 32580, 34209, 35040, 36792, 38010, 39096, 39420, 39639, 40544, 40880, 43440, 45612, 45990, 48870, 49056, 50680, 52128, 52560, 52852, 55188, 57015, 60816, 61320, 63072, 65160, 66065, 68418, 68985, 73584, 76020, 78192, 78840, 79278, 81760, 86880, 91224, 91980, 92491, 97740, 101360, 105120, 105704, 110376, 114030, 118917, 121632, 122640, 130320, 132130, 136836, 137970, 147168, 152040, 156384, 157680, 158556, 171045, 182448, 183960, 184982, 195480, 198195, 202720, 211408, 220752, 228060, 237834, 245280, 260640, 264260, 273672, 275940, 277473, 304080, 315360, 317112, 342090, 356751, 364896, 367920, 369964, 390960, 396390, 422816, 441504, 456120, 462455, 475668, 528520, 547344, 551880, 554946, 594585, 608160, 634224, 684180, 713502, 735840, 739928, 781920, 792780, 832419, 912240, 924910, 951336, 1057040, 1094688, 1103760, 1109892, 1189170, 1268448, 1368360, 1387365, 1427004, 1479856, 1585560, 1664838, 1783755, 1824480, 1849820, 1902672, 2114080, 2207520, 2219784, 2378340, 2497257, 2736720, 2774730, 2854008, 2959712, 3171120, 3329676, 3567510, 3699640, 3805344, 4162095, 4439568, 4756680, 4994514, 5473440, 5549460, 5708016, 6342240, 6659352, 7135020, 7399280, 8324190, 8879136, 9513360, 9989028, 11098920, 11416032, 12486285, 13318704, 14270040, 14798560, 16648380, 19026720, 19978056, 22197840, 24972570, 26637408, 28540080, 33296760, 39956112, 44395680, 49945140, 57080160, 66593520, 79912224, 99890280, 133187040, 199780560, 399561120]

約数ペア:

[(1, 399561120), (2, 199780560), (3, 133187040), (4, 99890280), (5, 79912224), (6, 66593520), (7, 57080160), (8, 49945140), (9, 44395680), (10, 39956112), (12, 33296760), (14, 28540080), (15, 26637408), (16, 24972570), (18, 22197840), (20, 19978056), (21, 19026720), (24, 16648380), (27, 14798560), (28, 14270040), (30, 13318704), (32, 12486285), (35, 11416032), (36, 11098920), (40, 9989028), (42, 9513360), (45, 8879136), (48, 8324190), (54, 7399280), (56, 7135020), (60, 6659352), (63, 6342240), (70, 5708016), (72, 5549460), (73, 5473440), (80, 4994514), (84, 4756680), (90, 4439568), (96, 4162095), (105, 3805344), (108, 3699640), (112, 3567510), (120, 3329676), (126, 3171120), (135, 2959712), (140, 2854008), (144, 2774730), (146, 2736720), (160, 2497257), (168, 2378340), (180, 2219784), (181, 2207520), (189, 2114080), (210, 1902672), (216, 1849820), (219, 1824480), (224, 1783755), (240, 1664838), (252, 1585560), (270, 1479856), (280, 1427004), (288, 1387365), (292, 1368360), (315, 1268448), (336, 1189170), (360, 1109892), (362, 1103760), (365, 1094688), (378, 1057040), (420, 951336), (432, 924910), (438, 912240), (480, 832419), (504, 792780), (511, 781920), (540, 739928), (543, 735840), (560, 713502), (584, 684180), (630, 634224), (657, 608160), (672, 594585), (720, 554946), (724, 551880), (730, 547344), (756, 528520), (840, 475668), (864, 462455), (876, 456120), (905, 441504), (945, 422816), (1008, 396390), (1022, 390960), (1080, 369964), (1086, 367920), (1095, 364896), (1120, 356751), (1168, 342090), (1260, 317112), (1267, 315360), (1314, 304080), (1440, 277473), (1448, 275940), (1460, 273672), (1512, 264260), (1533, 260640), (1629, 245280), (1680, 237834), (1752, 228060), (1810, 220752), (1890, 211408), (1971, 202720), (2016, 198195), (2044, 195480), (2160, 184982), (2172, 183960), (2190, 182448), (2336, 171045), (2520, 158556), (2534, 157680), (2555, 156384), (2628, 152040), (2715, 147168), (2896, 137970), (2920, 136836), (3024, 132130), (3066, 130320), (3258, 122640), (3285, 121632), (3360, 118917), (3504, 114030), (3620, 110376), (3780, 105704), (3801, 105120), (3942, 101360), (4088, 97740), (4320, 92491), (4344, 91980), (4380, 91224), (4599, 86880), (4887, 81760), (5040, 79278), (5068, 78840), (5110, 78192), (5256, 76020), (5430, 73584), (5792, 68985), (5840, 68418), (6048, 66065), (6132, 65160), (6335, 63072), (6516, 61320), (6570, 60816), (7008, 57015), (7240, 55188), (7560, 52852), (7602, 52560), (7665, 52128), (7884, 50680), (8145, 49056), (8176, 48870), (8688, 45990), (8760, 45612), (9198, 43440), (9774, 40880), (9855, 40544), (10080, 39639), (10136, 39420), (10220, 39096), (10512, 38010), (10860, 36792), (11403, 35040), (11680, 34209), (12264, 32580), (12670, 31536), (13032, 30660), (13140, 30408), (13213, 30240), (13797, 28960), (14480, 27594), (15120, 26426), (15204, 26280), (15330, 26064), (15768, 25340), (16290, 24528), (16352, 24435), (17376, 22995), (17520, 22806), (18396, 21720), (19005, 21024), (19548, 20440), (19710, 20272)]