144646880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 192

約数和(自身を含む): 423263232

約数和(自身を除く): 278616352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 71, 80, 85, 107, 112, 119, 136, 140, 142, 160, 170, 214, 224, 238, 272, 280, 284, 340, 355, 428, 476, 497, 535, 544, 560, 568, 595, 680, 710, 749, 856, 952, 994, 1070, 1120, 1136, 1190, 1207, 1360, 1420, 1498, 1712, 1819, 1904, 1988, 2140, 2272, 2380, 2414, 2485, 2720, 2840, 2996, 3424, 3638, 3745, 3808, 3976, 4280, 4760, 4828, 4970, 5680, 5992, 6035, 7276, 7490, 7597, 7952, 8449, 8560, 9095, 9520, 9656, 9940, 11360, 11984, 12070, 12733, 14552, 14980, 15194, 15904, 16898, 17120, 18190, 19040, 19312, 19880, 23968, 24140, 25466, 29104, 29960, 30388, 33796, 36380, 37985, 38624, 39760, 42245, 48280, 50932, 53179, 58208, 59920, 60776, 63665, 67592, 72760, 75970, 79520, 84490, 96560, 101864, 106358, 119840, 121552, 127330, 129149, 135184, 145520, 151940, 168980, 193120, 203728, 212716, 243104, 254660, 258298, 265895, 270368, 291040, 303880, 337960, 407456, 425432, 509320, 516596, 531790, 607760, 645745, 675920, 850864, 904043, 1018640, 1033192, 1063580, 1215520, 1291490, 1351840, 1701728, 1808086, 2037280, 2066384, 2127160, 2582980, 3616172, 4132768, 4254320, 4520215, 5165960, 7232344, 8508640, 9040430, 10331920, 14464688, 18080860, 20663840, 28929376, 36161720, 72323440, 144646880]

約数ペア:

[(1, 144646880), (2, 72323440), (4, 36161720), (5, 28929376), (7, 20663840), (8, 18080860), (10, 14464688), (14, 10331920), (16, 9040430), (17, 8508640), (20, 7232344), (28, 5165960), (32, 4520215), (34, 4254320), (35, 4132768), (40, 3616172), (56, 2582980), (68, 2127160), (70, 2066384), (71, 2037280), (80, 1808086), (85, 1701728), (107, 1351840), (112, 1291490), (119, 1215520), (136, 1063580), (140, 1033192), (142, 1018640), (160, 904043), (170, 850864), (214, 675920), (224, 645745), (238, 607760), (272, 531790), (280, 516596), (284, 509320), (340, 425432), (355, 407456), (428, 337960), (476, 303880), (497, 291040), (535, 270368), (544, 265895), (560, 258298), (568, 254660), (595, 243104), (680, 212716), (710, 203728), (749, 193120), (856, 168980), (952, 151940), (994, 145520), (1070, 135184), (1120, 129149), (1136, 127330), (1190, 121552), (1207, 119840), (1360, 106358), (1420, 101864), (1498, 96560), (1712, 84490), (1819, 79520), (1904, 75970), (1988, 72760), (2140, 67592), (2272, 63665), (2380, 60776), (2414, 59920), (2485, 58208), (2720, 53179), (2840, 50932), (2996, 48280), (3424, 42245), (3638, 39760), (3745, 38624), (3808, 37985), (3976, 36380), (4280, 33796), (4760, 30388), (4828, 29960), (4970, 29104), (5680, 25466), (5992, 24140), (6035, 23968), (7276, 19880), (7490, 19312), (7597, 19040), (7952, 18190), (8449, 17120), (8560, 16898), (9095, 15904), (9520, 15194), (9656, 14980), (9940, 14552), (11360, 12733), (11984, 12070)]