157568320

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{773}}^1$

素因数の和:817

約数の個数: 168

約数和(自身を含む): 470650824

約数和(自身を除く): 313082504

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 364, 392, 416, 448, 455, 490, 520, 560, 637, 728, 773, 784, 832, 910, 980, 1040, 1120, 1274, 1456, 1546, 1568, 1820, 1960, 2080, 2240, 2548, 2912, 3092, 3136, 3185, 3640, 3865, 3920, 4160, 5096, 5411, 5824, 6184, 6370, 7280, 7730, 7840, 10049, 10192, 10822, 12368, 12740, 14560, 15460, 15680, 20098, 20384, 21644, 24736, 25480, 27055, 29120, 30920, 37877, 40196, 40768, 43288, 49472, 50245, 50960, 54110, 61840, 70343, 75754, 80392, 86576, 100490, 101920, 108220, 123680, 140686, 151508, 160784, 173152, 189385, 200980, 203840, 216440, 247360, 281372, 303016, 321568, 346304, 351715, 378770, 401960, 432880, 492401, 562744, 606032, 643136, 703430, 757540, 803920, 865760, 984802, 1125488, 1212064, 1406860, 1515080, 1607840, 1731520, 1969604, 2250976, 2424128, 2462005, 2813720, 3030160, 3215680, 3939208, 4501952, 4924010, 5627440, 6060320, 7878416, 9848020, 11254880, 12120640, 15756832, 19696040, 22509760, 31513664, 39392080, 78784160, 157568320]

約数ペア:

[(1, 157568320), (2, 78784160), (4, 39392080), (5, 31513664), (7, 22509760), (8, 19696040), (10, 15756832), (13, 12120640), (14, 11254880), (16, 9848020), (20, 7878416), (26, 6060320), (28, 5627440), (32, 4924010), (35, 4501952), (40, 3939208), (49, 3215680), (52, 3030160), (56, 2813720), (64, 2462005), (65, 2424128), (70, 2250976), (80, 1969604), (91, 1731520), (98, 1607840), (104, 1515080), (112, 1406860), (130, 1212064), (140, 1125488), (160, 984802), (182, 865760), (196, 803920), (208, 757540), (224, 703430), (245, 643136), (260, 606032), (280, 562744), (320, 492401), (364, 432880), (392, 401960), (416, 378770), (448, 351715), (455, 346304), (490, 321568), (520, 303016), (560, 281372), (637, 247360), (728, 216440), (773, 203840), (784, 200980), (832, 189385), (910, 173152), (980, 160784), (1040, 151508), (1120, 140686), (1274, 123680), (1456, 108220), (1546, 101920), (1568, 100490), (1820, 86576), (1960, 80392), (2080, 75754), (2240, 70343), (2548, 61840), (2912, 54110), (3092, 50960), (3136, 50245), (3185, 49472), (3640, 43288), (3865, 40768), (3920, 40196), (4160, 37877), (5096, 30920), (5411, 29120), (5824, 27055), (6184, 25480), (6370, 24736), (7280, 21644), (7730, 20384), (7840, 20098), (10049, 15680), (10192, 15460), (10822, 14560), (12368, 12740)]