83722240

素因数分解:

$2^{15}\times 5^1\times 7^1\times {\mathrm{73}}^1$

素因数の和:115

約数の個数: 128

約数和(自身を含む): 232780320

約数和(自身を除く): 149058080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 224, 256, 280, 292, 320, 365, 448, 511, 512, 560, 584, 640, 730, 896, 1022, 1024, 1120, 1168, 1280, 1460, 1792, 2044, 2048, 2240, 2336, 2555, 2560, 2920, 3584, 4088, 4096, 4480, 4672, 5110, 5120, 5840, 7168, 8176, 8192, 8960, 9344, 10220, 10240, 11680, 14336, 16352, 16384, 17920, 18688, 20440, 20480, 23360, 28672, 32704, 32768, 35840, 37376, 40880, 40960, 46720, 57344, 65408, 71680, 74752, 81760, 81920, 93440, 114688, 130816, 143360, 149504, 163520, 163840, 186880, 229376, 261632, 286720, 299008, 327040, 373760, 523264, 573440, 598016, 654080, 747520, 1046528, 1146880, 1196032, 1308160, 1495040, 2093056, 2392064, 2616320, 2990080, 4186112, 5232640, 5980160, 8372224, 10465280, 11960320, 16744448, 20930560, 41861120, 83722240]

約数ペア:

[(1, 83722240), (2, 41861120), (4, 20930560), (5, 16744448), (7, 11960320), (8, 10465280), (10, 8372224), (14, 5980160), (16, 5232640), (20, 4186112), (28, 2990080), (32, 2616320), (35, 2392064), (40, 2093056), (56, 1495040), (64, 1308160), (70, 1196032), (73, 1146880), (80, 1046528), (112, 747520), (128, 654080), (140, 598016), (146, 573440), (160, 523264), (224, 373760), (256, 327040), (280, 299008), (292, 286720), (320, 261632), (365, 229376), (448, 186880), (511, 163840), (512, 163520), (560, 149504), (584, 143360), (640, 130816), (730, 114688), (896, 93440), (1022, 81920), (1024, 81760), (1120, 74752), (1168, 71680), (1280, 65408), (1460, 57344), (1792, 46720), (2044, 40960), (2048, 40880), (2240, 37376), (2336, 35840), (2555, 32768), (2560, 32704), (2920, 28672), (3584, 23360), (4088, 20480), (4096, 20440), (4480, 18688), (4672, 17920), (5110, 16384), (5120, 16352), (5840, 14336), (7168, 11680), (8176, 10240), (8192, 10220), (8960, 9344)]