126938240

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 256

約数和(自身を含む): 380419200

約数和(自身を除く): 253480960

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 26, 32, 38, 40, 44, 52, 55, 64, 65, 73, 76, 80, 88, 95, 104, 110, 128, 130, 143, 146, 152, 160, 176, 190, 208, 209, 220, 247, 260, 286, 292, 304, 320, 352, 365, 380, 416, 418, 440, 494, 520, 572, 584, 608, 640, 704, 715, 730, 760, 803, 832, 836, 880, 949, 988, 1040, 1045, 1144, 1168, 1216, 1235, 1387, 1408, 1430, 1460, 1520, 1606, 1664, 1672, 1760, 1898, 1976, 2080, 2090, 2288, 2336, 2432, 2470, 2717, 2774, 2860, 2920, 3040, 3212, 3344, 3520, 3796, 3952, 4015, 4160, 4180, 4576, 4672, 4745, 4940, 5434, 5548, 5720, 5840, 6080, 6424, 6688, 6935, 7040, 7592, 7904, 8030, 8320, 8360, 9152, 9344, 9490, 9880, 10439, 10868, 11096, 11440, 11680, 12160, 12848, 13376, 13585, 13870, 15184, 15257, 15808, 16060, 16720, 18031, 18304, 18980, 19760, 20878, 21736, 22192, 22880, 23360, 25696, 26752, 27170, 27740, 30368, 30514, 31616, 32120, 33440, 36062, 37960, 39520, 41756, 43472, 44384, 45760, 46720, 51392, 52195, 54340, 55480, 60736, 61028, 64240, 66880, 72124, 75920, 76285, 79040, 83512, 86944, 88768, 90155, 91520, 102784, 104390, 108680, 110960, 121472, 122056, 128480, 133760, 144248, 151840, 152570, 158080, 167024, 173888, 177536, 180310, 198341, 208780, 217360, 221920, 244112, 256960, 288496, 303680, 305140, 334048, 347776, 360620, 396682, 417560, 434720, 443840, 488224, 513920, 576992, 607360, 610280, 668096, 721240, 793364, 835120, 869440, 887680, 976448, 991705, 1153984, 1220560, 1336192, 1442480, 1586728, 1670240, 1738880, 1952896, 1983410, 2307968, 2441120, 2884960, 3173456, 3340480, 3966820, 4882240, 5769920, 6346912, 6680960, 7933640, 9764480, 11539840, 12693824, 15867280, 25387648, 31734560, 63469120, 126938240]

約数ペア:

[(1, 126938240), (2, 63469120), (4, 31734560), (5, 25387648), (8, 15867280), (10, 12693824), (11, 11539840), (13, 9764480), (16, 7933640), (19, 6680960), (20, 6346912), (22, 5769920), (26, 4882240), (32, 3966820), (38, 3340480), (40, 3173456), (44, 2884960), (52, 2441120), (55, 2307968), (64, 1983410), (65, 1952896), (73, 1738880), (76, 1670240), (80, 1586728), (88, 1442480), (95, 1336192), (104, 1220560), (110, 1153984), (128, 991705), (130, 976448), (143, 887680), (146, 869440), (152, 835120), (160, 793364), (176, 721240), (190, 668096), (208, 610280), (209, 607360), (220, 576992), (247, 513920), (260, 488224), (286, 443840), (292, 434720), (304, 417560), (320, 396682), (352, 360620), (365, 347776), (380, 334048), (416, 305140), (418, 303680), (440, 288496), (494, 256960), (520, 244112), (572, 221920), (584, 217360), (608, 208780), (640, 198341), (704, 180310), (715, 177536), (730, 173888), (760, 167024), (803, 158080), (832, 152570), (836, 151840), (880, 144248), (949, 133760), (988, 128480), (1040, 122056), (1045, 121472), (1144, 110960), (1168, 108680), (1216, 104390), (1235, 102784), (1387, 91520), (1408, 90155), (1430, 88768), (1460, 86944), (1520, 83512), (1606, 79040), (1664, 76285), (1672, 75920), (1760, 72124), (1898, 66880), (1976, 64240), (2080, 61028), (2090, 60736), (2288, 55480), (2336, 54340), (2432, 52195), (2470, 51392), (2717, 46720), (2774, 45760), (2860, 44384), (2920, 43472), (3040, 41756), (3212, 39520), (3344, 37960), (3520, 36062), (3796, 33440), (3952, 32120), (4015, 31616), (4160, 30514), (4180, 30368), (4576, 27740), (4672, 27170), (4745, 26752), (4940, 25696), (5434, 23360), (5548, 22880), (5720, 22192), (5840, 21736), (6080, 20878), (6424, 19760), (6688, 18980), (6935, 18304), (7040, 18031), (7592, 16720), (7904, 16060), (8030, 15808), (8320, 15257), (8360, 15184), (9152, 13870), (9344, 13585), (9490, 13376), (9880, 12848), (10439, 12160), (10868, 11680), (11096, 11440)]