1969655520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30853}}^1$

素因数の和:30897

約数の個数: 192

約数和(自身を含む): 7464199680

約数和(自身を除く): 5494544160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 3040, 3192, 3360, 3990, 4256, 4560, 5320, 6384, 7980, 9120, 10640, 12768, 15960, 21280, 30853, 31920, 61706, 63840, 92559, 123412, 154265, 185118, 215971, 246824, 308530, 370236, 431942, 462795, 493648, 586207, 617060, 647913, 740472, 863884, 925590, 987296, 1079855, 1172414, 1234120, 1295826, 1480944, 1727768, 1758621, 1851180, 2159710, 2344828, 2468240, 2591652, 2931035, 2961888, 3239565, 3455536, 3517242, 3702360, 4103449, 4319420, 4689656, 4936480, 5183304, 5862070, 6479130, 6911072, 7034484, 7404720, 8206898, 8638840, 8793105, 9379312, 10366608, 11724140, 12310347, 12958260, 14068968, 14809440, 16413796, 17277680, 17586210, 18758624, 20517245, 20733216, 23448280, 24620694, 25916520, 28137936, 32827592, 34555360, 35172420, 41034490, 46896560, 49241388, 51833040, 56275872, 61551735, 65655184, 70344840, 82068980, 93793120, 98482776, 103666080, 123103470, 131310368, 140689680, 164137960, 196965552, 246206940, 281379360, 328275920, 393931104, 492413880, 656551840, 984827760, 1969655520]

約数ペア:

[(1, 1969655520), (2, 984827760), (3, 656551840), (4, 492413880), (5, 393931104), (6, 328275920), (7, 281379360), (8, 246206940), (10, 196965552), (12, 164137960), (14, 140689680), (15, 131310368), (16, 123103470), (19, 103666080), (20, 98482776), (21, 93793120), (24, 82068980), (28, 70344840), (30, 65655184), (32, 61551735), (35, 56275872), (38, 51833040), (40, 49241388), (42, 46896560), (48, 41034490), (56, 35172420), (57, 34555360), (60, 32827592), (70, 28137936), (76, 25916520), (80, 24620694), (84, 23448280), (95, 20733216), (96, 20517245), (105, 18758624), (112, 17586210), (114, 17277680), (120, 16413796), (133, 14809440), (140, 14068968), (152, 12958260), (160, 12310347), (168, 11724140), (190, 10366608), (210, 9379312), (224, 8793105), (228, 8638840), (240, 8206898), (266, 7404720), (280, 7034484), (285, 6911072), (304, 6479130), (336, 5862070), (380, 5183304), (399, 4936480), (420, 4689656), (456, 4319420), (480, 4103449), (532, 3702360), (560, 3517242), (570, 3455536), (608, 3239565), (665, 2961888), (672, 2931035), (760, 2591652), (798, 2468240), (840, 2344828), (912, 2159710), (1064, 1851180), (1120, 1758621), (1140, 1727768), (1330, 1480944), (1520, 1295826), (1596, 1234120), (1680, 1172414), (1824, 1079855), (1995, 987296), (2128, 925590), (2280, 863884), (2660, 740472), (3040, 647913), (3192, 617060), (3360, 586207), (3990, 493648), (4256, 462795), (4560, 431942), (5320, 370236), (6384, 308530), (7980, 246824), (9120, 215971), (10640, 185118), (12768, 154265), (15960, 123412), (21280, 92559), (30853, 63840), (31920, 61706)]