764081920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1609}}^1$

素因数の和:1690

約数の個数: 144

約数和(自身を含む): 2132464320

約数和(自身を除く): 1368382400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 128, 140, 160, 212, 224, 256, 265, 280, 320, 371, 424, 448, 530, 560, 640, 742, 848, 896, 1060, 1120, 1280, 1484, 1609, 1696, 1792, 1855, 2120, 2240, 2968, 3218, 3392, 3710, 4240, 4480, 5936, 6436, 6784, 7420, 8045, 8480, 8960, 11263, 11872, 12872, 13568, 14840, 16090, 16960, 22526, 23744, 25744, 29680, 32180, 33920, 45052, 47488, 51488, 56315, 59360, 64360, 67840, 85277, 90104, 94976, 102976, 112630, 118720, 128720, 170554, 180208, 205952, 225260, 237440, 257440, 341108, 360416, 411904, 426385, 450520, 474880, 514880, 596939, 682216, 720832, 852770, 901040, 1029760, 1193878, 1364432, 1441664, 1705540, 1802080, 2059520, 2387756, 2728864, 2883328, 2984695, 3411080, 3604160, 4775512, 5457728, 5969390, 6822160, 7208320, 9551024, 10915456, 11938780, 13644320, 14416640, 19102048, 21830912, 23877560, 27288640, 38204096, 47755120, 54577280, 76408192, 95510240, 109154560, 152816384, 191020480, 382040960, 764081920]

約数ペア:

[(1, 764081920), (2, 382040960), (4, 191020480), (5, 152816384), (7, 109154560), (8, 95510240), (10, 76408192), (14, 54577280), (16, 47755120), (20, 38204096), (28, 27288640), (32, 23877560), (35, 21830912), (40, 19102048), (53, 14416640), (56, 13644320), (64, 11938780), (70, 10915456), (80, 9551024), (106, 7208320), (112, 6822160), (128, 5969390), (140, 5457728), (160, 4775512), (212, 3604160), (224, 3411080), (256, 2984695), (265, 2883328), (280, 2728864), (320, 2387756), (371, 2059520), (424, 1802080), (448, 1705540), (530, 1441664), (560, 1364432), (640, 1193878), (742, 1029760), (848, 901040), (896, 852770), (1060, 720832), (1120, 682216), (1280, 596939), (1484, 514880), (1609, 474880), (1696, 450520), (1792, 426385), (1855, 411904), (2120, 360416), (2240, 341108), (2968, 257440), (3218, 237440), (3392, 225260), (3710, 205952), (4240, 180208), (4480, 170554), (5936, 128720), (6436, 118720), (6784, 112630), (7420, 102976), (8045, 94976), (8480, 90104), (8960, 85277), (11263, 67840), (11872, 64360), (12872, 59360), (13568, 56315), (14840, 51488), (16090, 47488), (16960, 45052), (22526, 33920), (23744, 32180), (25744, 29680)]