154810880

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:246

約数の個数: 160

約数和(自身を含む): 434865024

約数和(自身を除く): 280054144

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, 163, 212, 224, 256, 265, 280, 320, 326, 371, 424, 448, 512, 530, 560, 640, 652, 742, 815, 848, 896, 1060, 1120, 1141, 1280, 1304, 1484, 1630, 1696, 1792, 1855, 2120, 2240, 2282, 2560, 2608, 2968, 3260, 3392, 3584, 3710, 4240, 4480, 4564, 5216, 5705, 5936, 6520, 6784, 7420, 8480, 8639, 8960, 9128, 10432, 11410, 11872, 13040, 13568, 14840, 16960, 17278, 17920, 18256, 20864, 22820, 23744, 26080, 27136, 29680, 33920, 34556, 36512, 41728, 43195, 45640, 47488, 52160, 59360, 60473, 67840, 69112, 73024, 83456, 86390, 91280, 94976, 104320, 118720, 120946, 135680, 138224, 146048, 172780, 182560, 189952, 208640, 237440, 241892, 276448, 292096, 302365, 345560, 365120, 417280, 474880, 483784, 552896, 584192, 604730, 691120, 730240, 949760, 967568, 1105792, 1209460, 1382240, 1460480, 1935136, 2211584, 2418920, 2764480, 2920960, 3870272, 4423168, 4837840, 5528960, 7740544, 9675680, 11057920, 15481088, 19351360, 22115840, 30962176, 38702720, 77405440, 154810880]

約数ペア:

[(1, 154810880), (2, 77405440), (4, 38702720), (5, 30962176), (7, 22115840), (8, 19351360), (10, 15481088), (14, 11057920), (16, 9675680), (20, 7740544), (28, 5528960), (32, 4837840), (35, 4423168), (40, 3870272), (53, 2920960), (56, 2764480), (64, 2418920), (70, 2211584), (80, 1935136), (106, 1460480), (112, 1382240), (128, 1209460), (140, 1105792), (160, 967568), (163, 949760), (212, 730240), (224, 691120), (256, 604730), (265, 584192), (280, 552896), (320, 483784), (326, 474880), (371, 417280), (424, 365120), (448, 345560), (512, 302365), (530, 292096), (560, 276448), (640, 241892), (652, 237440), (742, 208640), (815, 189952), (848, 182560), (896, 172780), (1060, 146048), (1120, 138224), (1141, 135680), (1280, 120946), (1304, 118720), (1484, 104320), (1630, 94976), (1696, 91280), (1792, 86390), (1855, 83456), (2120, 73024), (2240, 69112), (2282, 67840), (2560, 60473), (2608, 59360), (2968, 52160), (3260, 47488), (3392, 45640), (3584, 43195), (3710, 41728), (4240, 36512), (4480, 34556), (4564, 33920), (5216, 29680), (5705, 27136), (5936, 26080), (6520, 23744), (6784, 22820), (7420, 20864), (8480, 18256), (8639, 17920), (8960, 17278), (9128, 16960), (10432, 14840), (11410, 13568), (11872, 13040)]