397375680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1873}}^1$

素因数の和:1923

約数の個数: 224

約数和(自身を含む): 1439411904

約数和(自身を除く): 1042036224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 260, 272, 312, 320, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 780, 816, 832, 884, 960, 1020, 1040, 1088, 1105, 1248, 1326, 1360, 1560, 1632, 1768, 1873, 2040, 2080, 2210, 2496, 2652, 2720, 3120, 3264, 3315, 3536, 3746, 4080, 4160, 4420, 5304, 5440, 5619, 6240, 6630, 7072, 7492, 8160, 8840, 9365, 10608, 11238, 12480, 13260, 14144, 14984, 16320, 17680, 18730, 21216, 22476, 24349, 26520, 28095, 29968, 31841, 35360, 37460, 42432, 44952, 48698, 53040, 56190, 59936, 63682, 70720, 73047, 74920, 89904, 95523, 97396, 106080, 112380, 119872, 121745, 127364, 146094, 149840, 159205, 179808, 191046, 194792, 212160, 224760, 243490, 254728, 292188, 299680, 318410, 359616, 365235, 382092, 389584, 413933, 449520, 477615, 486980, 509456, 584376, 599360, 636820, 730470, 764184, 779168, 827866, 899040, 955230, 973960, 1018912, 1168752, 1241799, 1273640, 1460940, 1528368, 1558336, 1655732, 1798080, 1910460, 1947920, 2037824, 2069665, 2337504, 2483598, 2547280, 2921880, 3056736, 3311464, 3820920, 3895840, 4139330, 4675008, 4967196, 5094560, 5843760, 6113472, 6208995, 6622928, 7641840, 7791680, 8278660, 9934392, 10189120, 11687520, 12417990, 13245856, 15283680, 16557320, 19868784, 23375040, 24835980, 26491712, 30567360, 33114640, 39737568, 49671960, 66229280, 79475136, 99343920, 132458560, 198687840, 397375680]

約数ペア:

[(1, 397375680), (2, 198687840), (3, 132458560), (4, 99343920), (5, 79475136), (6, 66229280), (8, 49671960), (10, 39737568), (12, 33114640), (13, 30567360), (15, 26491712), (16, 24835980), (17, 23375040), (20, 19868784), (24, 16557320), (26, 15283680), (30, 13245856), (32, 12417990), (34, 11687520), (39, 10189120), (40, 9934392), (48, 8278660), (51, 7791680), (52, 7641840), (60, 6622928), (64, 6208995), (65, 6113472), (68, 5843760), (78, 5094560), (80, 4967196), (85, 4675008), (96, 4139330), (102, 3895840), (104, 3820920), (120, 3311464), (130, 3056736), (136, 2921880), (156, 2547280), (160, 2483598), (170, 2337504), (192, 2069665), (195, 2037824), (204, 1947920), (208, 1910460), (221, 1798080), (240, 1655732), (255, 1558336), (260, 1528368), (272, 1460940), (312, 1273640), (320, 1241799), (340, 1168752), (390, 1018912), (408, 973960), (416, 955230), (442, 899040), (480, 827866), (510, 779168), (520, 764184), (544, 730470), (624, 636820), (663, 599360), (680, 584376), (780, 509456), (816, 486980), (832, 477615), (884, 449520), (960, 413933), (1020, 389584), (1040, 382092), (1088, 365235), (1105, 359616), (1248, 318410), (1326, 299680), (1360, 292188), (1560, 254728), (1632, 243490), (1768, 224760), (1873, 212160), (2040, 194792), (2080, 191046), (2210, 179808), (2496, 159205), (2652, 149840), (2720, 146094), (3120, 127364), (3264, 121745), (3315, 119872), (3536, 112380), (3746, 106080), (4080, 97396), (4160, 95523), (4420, 89904), (5304, 74920), (5440, 73047), (5619, 70720), (6240, 63682), (6630, 59936), (7072, 56190), (7492, 53040), (8160, 48698), (8840, 44952), (9365, 42432), (10608, 37460), (11238, 35360), (12480, 31841), (13260, 29968), (14144, 28095), (14984, 26520), (16320, 24349), (17680, 22476), (18730, 21216)]