153648320

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:311

約数の個数: 168

約数和(自身を含む): 437814720

約数和(自身を除く): 284166400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 49, 56, 64, 70, 80, 82, 98, 112, 140, 160, 164, 196, 205, 224, 239, 245, 280, 287, 320, 328, 392, 410, 448, 478, 490, 560, 574, 656, 784, 820, 956, 980, 1120, 1148, 1195, 1312, 1435, 1568, 1640, 1673, 1912, 1960, 2009, 2240, 2296, 2390, 2624, 2870, 3136, 3280, 3346, 3824, 3920, 4018, 4592, 4780, 5740, 6560, 6692, 7648, 7840, 8036, 8365, 9184, 9560, 9799, 10045, 11480, 11711, 13120, 13384, 15296, 15680, 16072, 16730, 18368, 19120, 19598, 20090, 22960, 23422, 26768, 32144, 33460, 38240, 39196, 40180, 45920, 46844, 48995, 53536, 58555, 64288, 66920, 68593, 76480, 78392, 80360, 91840, 93688, 97990, 107072, 117110, 128576, 133840, 137186, 156784, 160720, 187376, 195980, 234220, 267680, 274372, 313568, 321440, 342965, 374752, 391960, 468440, 480151, 535360, 548744, 627136, 642880, 685930, 749504, 783920, 936880, 960302, 1097488, 1371860, 1567840, 1873760, 1920604, 2194976, 2400755, 2743720, 3135680, 3747520, 3841208, 4389952, 4801510, 5487440, 7682416, 9603020, 10974880, 15364832, 19206040, 21949760, 30729664, 38412080, 76824160, 153648320]

約数ペア:

[(1, 153648320), (2, 76824160), (4, 38412080), (5, 30729664), (7, 21949760), (8, 19206040), (10, 15364832), (14, 10974880), (16, 9603020), (20, 7682416), (28, 5487440), (32, 4801510), (35, 4389952), (40, 3841208), (41, 3747520), (49, 3135680), (56, 2743720), (64, 2400755), (70, 2194976), (80, 1920604), (82, 1873760), (98, 1567840), (112, 1371860), (140, 1097488), (160, 960302), (164, 936880), (196, 783920), (205, 749504), (224, 685930), (239, 642880), (245, 627136), (280, 548744), (287, 535360), (320, 480151), (328, 468440), (392, 391960), (410, 374752), (448, 342965), (478, 321440), (490, 313568), (560, 274372), (574, 267680), (656, 234220), (784, 195980), (820, 187376), (956, 160720), (980, 156784), (1120, 137186), (1148, 133840), (1195, 128576), (1312, 117110), (1435, 107072), (1568, 97990), (1640, 93688), (1673, 91840), (1912, 80360), (1960, 78392), (2009, 76480), (2240, 68593), (2296, 66920), (2390, 64288), (2624, 58555), (2870, 53536), (3136, 48995), (3280, 46844), (3346, 45920), (3824, 40180), (3920, 39196), (4018, 38240), (4592, 33460), (4780, 32144), (5740, 26768), (6560, 23422), (6692, 22960), (7648, 20090), (7840, 19598), (8036, 19120), (8365, 18368), (9184, 16730), (9560, 16072), (9799, 15680), (10045, 15296), (11480, 13384), (11711, 13120)]