553958080

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:187

約数の個数: 224

約数和(自身を含む): 1508028480

約数和(自身を除く): 954070400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 59, 61, 64, 65, 74, 80, 104, 118, 122, 130, 148, 160, 185, 208, 236, 244, 260, 295, 296, 305, 320, 370, 416, 472, 481, 488, 520, 590, 592, 610, 740, 767, 793, 832, 944, 962, 976, 1040, 1180, 1184, 1220, 1480, 1534, 1586, 1888, 1924, 1952, 2080, 2183, 2257, 2360, 2368, 2405, 2440, 2960, 3068, 3172, 3599, 3776, 3835, 3848, 3904, 3965, 4160, 4366, 4514, 4720, 4810, 4880, 5920, 6136, 6344, 7198, 7670, 7696, 7930, 8732, 9028, 9440, 9620, 9760, 10915, 11285, 11840, 12272, 12688, 14396, 15340, 15392, 15860, 17464, 17995, 18056, 18880, 19240, 19520, 21830, 22570, 24544, 25376, 28379, 28792, 29341, 30680, 30784, 31720, 34928, 35990, 36112, 38480, 43660, 45140, 46787, 49088, 50752, 56758, 57584, 58682, 61360, 63440, 69856, 71980, 72224, 76960, 87320, 90280, 93574, 113516, 115168, 117364, 122720, 126880, 133163, 139712, 141895, 143960, 144448, 146705, 153920, 174640, 180560, 187148, 227032, 230336, 233935, 234728, 245440, 253760, 266326, 283790, 287920, 293410, 349280, 361120, 374296, 454064, 467870, 469456, 532652, 567580, 575840, 586820, 665815, 698560, 722240, 748592, 908128, 935740, 938912, 1065304, 1135160, 1151680, 1173640, 1331630, 1497184, 1731119, 1816256, 1871480, 1877824, 2130608, 2270320, 2347280, 2663260, 2994368, 3462238, 3742960, 4261216, 4540640, 4694560, 5326520, 6924476, 7485920, 8522432, 8655595, 9081280, 9389120, 10653040, 13848952, 14971840, 17311190, 21306080, 27697904, 34622380, 42612160, 55395808, 69244760, 110791616, 138489520, 276979040, 553958080]

約数ペア:

[(1, 553958080), (2, 276979040), (4, 138489520), (5, 110791616), (8, 69244760), (10, 55395808), (13, 42612160), (16, 34622380), (20, 27697904), (26, 21306080), (32, 17311190), (37, 14971840), (40, 13848952), (52, 10653040), (59, 9389120), (61, 9081280), (64, 8655595), (65, 8522432), (74, 7485920), (80, 6924476), (104, 5326520), (118, 4694560), (122, 4540640), (130, 4261216), (148, 3742960), (160, 3462238), (185, 2994368), (208, 2663260), (236, 2347280), (244, 2270320), (260, 2130608), (295, 1877824), (296, 1871480), (305, 1816256), (320, 1731119), (370, 1497184), (416, 1331630), (472, 1173640), (481, 1151680), (488, 1135160), (520, 1065304), (590, 938912), (592, 935740), (610, 908128), (740, 748592), (767, 722240), (793, 698560), (832, 665815), (944, 586820), (962, 575840), (976, 567580), (1040, 532652), (1180, 469456), (1184, 467870), (1220, 454064), (1480, 374296), (1534, 361120), (1586, 349280), (1888, 293410), (1924, 287920), (1952, 283790), (2080, 266326), (2183, 253760), (2257, 245440), (2360, 234728), (2368, 233935), (2405, 230336), (2440, 227032), (2960, 187148), (3068, 180560), (3172, 174640), (3599, 153920), (3776, 146705), (3835, 144448), (3848, 143960), (3904, 141895), (3965, 139712), (4160, 133163), (4366, 126880), (4514, 122720), (4720, 117364), (4810, 115168), (4880, 113516), (5920, 93574), (6136, 90280), (6344, 87320), (7198, 76960), (7670, 72224), (7696, 71980), (7930, 69856), (8732, 63440), (9028, 61360), (9440, 58682), (9620, 57584), (9760, 56758), (10915, 50752), (11285, 49088), (11840, 46787), (12272, 45140), (12688, 43660), (14396, 38480), (15340, 36112), (15392, 35990), (15860, 34928), (17464, 31720), (17995, 30784), (18056, 30680), (18880, 29341), (19240, 28792), (19520, 28379), (21830, 25376), (22570, 24544)]