155906400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:318

約数の個数: 288

約数和(自身を含む): 577463040

約数和(自身を除く): 421556640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 25, 26, 30, 32, 38, 39, 40, 48, 50, 52, 57, 60, 65, 75, 76, 78, 80, 95, 96, 100, 104, 114, 120, 130, 150, 152, 156, 160, 190, 195, 200, 208, 228, 240, 247, 260, 263, 285, 300, 304, 312, 325, 380, 390, 400, 416, 456, 475, 480, 494, 520, 526, 570, 600, 608, 624, 650, 741, 760, 780, 789, 800, 912, 950, 975, 988, 1040, 1052, 1140, 1200, 1235, 1248, 1300, 1315, 1425, 1482, 1520, 1560, 1578, 1824, 1900, 1950, 1976, 2080, 2104, 2280, 2400, 2470, 2600, 2630, 2850, 2964, 3040, 3120, 3156, 3419, 3705, 3800, 3900, 3945, 3952, 4208, 4560, 4940, 4997, 5200, 5260, 5700, 5928, 6175, 6240, 6312, 6575, 6838, 7410, 7600, 7800, 7890, 7904, 8416, 9120, 9880, 9994, 10257, 10400, 10520, 11400, 11856, 12350, 12624, 13150, 13676, 14820, 14991, 15200, 15600, 15780, 17095, 18525, 19725, 19760, 19988, 20514, 21040, 22800, 23712, 24700, 24985, 25248, 26300, 27352, 29640, 29982, 31200, 31560, 34190, 37050, 39450, 39520, 39976, 41028, 42080, 45600, 49400, 49970, 51285, 52600, 54704, 59280, 59964, 63120, 64961, 68380, 74100, 74955, 78900, 79952, 82056, 85475, 98800, 99940, 102570, 105200, 109408, 118560, 119928, 124925, 126240, 129922, 136760, 148200, 149910, 157800, 159904, 164112, 170950, 194883, 197600, 199880, 205140, 210400, 239856, 249850, 256425, 259844, 273520, 296400, 299820, 315600, 324805, 328224, 341900, 374775, 389766, 399760, 410280, 479712, 499700, 512850, 519688, 547040, 592800, 599640, 631200, 649610, 683800, 749550, 779532, 799520, 820560, 974415, 999400, 1025700, 1039376, 1199280, 1299220, 1367600, 1499100, 1559064, 1624025, 1641120, 1948830, 1998800, 2051400, 2078752, 2398560, 2598440, 2735200, 2998200, 3118128, 3248050, 3897660, 3997600, 4102800, 4872075, 5196880, 5996400, 6236256, 6496100, 7795320, 8205600, 9744150, 10393760, 11992800, 12992200, 15590640, 19488300, 25984400, 31181280, 38976600, 51968800, 77953200, 155906400]

約数ペア:

[(1, 155906400), (2, 77953200), (3, 51968800), (4, 38976600), (5, 31181280), (6, 25984400), (8, 19488300), (10, 15590640), (12, 12992200), (13, 11992800), (15, 10393760), (16, 9744150), (19, 8205600), (20, 7795320), (24, 6496100), (25, 6236256), (26, 5996400), (30, 5196880), (32, 4872075), (38, 4102800), (39, 3997600), (40, 3897660), (48, 3248050), (50, 3118128), (52, 2998200), (57, 2735200), (60, 2598440), (65, 2398560), (75, 2078752), (76, 2051400), (78, 1998800), (80, 1948830), (95, 1641120), (96, 1624025), (100, 1559064), (104, 1499100), (114, 1367600), (120, 1299220), (130, 1199280), (150, 1039376), (152, 1025700), (156, 999400), (160, 974415), (190, 820560), (195, 799520), (200, 779532), (208, 749550), (228, 683800), (240, 649610), (247, 631200), (260, 599640), (263, 592800), (285, 547040), (300, 519688), (304, 512850), (312, 499700), (325, 479712), (380, 410280), (390, 399760), (400, 389766), (416, 374775), (456, 341900), (475, 328224), (480, 324805), (494, 315600), (520, 299820), (526, 296400), (570, 273520), (600, 259844), (608, 256425), (624, 249850), (650, 239856), (741, 210400), (760, 205140), (780, 199880), (789, 197600), (800, 194883), (912, 170950), (950, 164112), (975, 159904), (988, 157800), (1040, 149910), (1052, 148200), (1140, 136760), (1200, 129922), (1235, 126240), (1248, 124925), (1300, 119928), (1315, 118560), (1425, 109408), (1482, 105200), (1520, 102570), (1560, 99940), (1578, 98800), (1824, 85475), (1900, 82056), (1950, 79952), (1976, 78900), (2080, 74955), (2104, 74100), (2280, 68380), (2400, 64961), (2470, 63120), (2600, 59964), (2630, 59280), (2850, 54704), (2964, 52600), (3040, 51285), (3120, 49970), (3156, 49400), (3419, 45600), (3705, 42080), (3800, 41028), (3900, 39976), (3945, 39520), (3952, 39450), (4208, 37050), (4560, 34190), (4940, 31560), (4997, 31200), (5200, 29982), (5260, 29640), (5700, 27352), (5928, 26300), (6175, 25248), (6240, 24985), (6312, 24700), (6575, 23712), (6838, 22800), (7410, 21040), (7600, 20514), (7800, 19988), (7890, 19760), (7904, 19725), (8416, 18525), (9120, 17095), (9880, 15780), (9994, 15600), (10257, 15200), (10400, 14991), (10520, 14820), (11400, 13676), (11856, 13150), (12350, 12624)]