191645440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 533631168

約数和(自身を除く): 341985728

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, 293, 320, 365, 448, 511, 560, 584, 586, 640, 730, 896, 1022, 1120, 1168, 1172, 1280, 1460, 1465, 1792, 2044, 2051, 2240, 2336, 2344, 2555, 2920, 2930, 4088, 4102, 4480, 4672, 4688, 5110, 5840, 5860, 8176, 8204, 8960, 9344, 9376, 10220, 10255, 11680, 11720, 16352, 16408, 18688, 18752, 20440, 20510, 21389, 23360, 23440, 32704, 32816, 37504, 40880, 41020, 42778, 46720, 46880, 65408, 65632, 75008, 81760, 82040, 85556, 93440, 93760, 106945, 130816, 131264, 149723, 163520, 164080, 171112, 187520, 213890, 262528, 299446, 327040, 328160, 342224, 375040, 427780, 525056, 598892, 654080, 656320, 684448, 748615, 855560, 1197784, 1312640, 1368896, 1497230, 1711120, 2395568, 2625280, 2737792, 2994460, 3422240, 4791136, 5475584, 5988920, 6844480, 9582272, 11977840, 13688960, 19164544, 23955680, 27377920, 38329088, 47911360, 95822720, 191645440]

約数ペア:

[(1, 191645440), (2, 95822720), (4, 47911360), (5, 38329088), (7, 27377920), (8, 23955680), (10, 19164544), (14, 13688960), (16, 11977840), (20, 9582272), (28, 6844480), (32, 5988920), (35, 5475584), (40, 4791136), (56, 3422240), (64, 2994460), (70, 2737792), (73, 2625280), (80, 2395568), (112, 1711120), (128, 1497230), (140, 1368896), (146, 1312640), (160, 1197784), (224, 855560), (256, 748615), (280, 684448), (292, 656320), (293, 654080), (320, 598892), (365, 525056), (448, 427780), (511, 375040), (560, 342224), (584, 328160), (586, 327040), (640, 299446), (730, 262528), (896, 213890), (1022, 187520), (1120, 171112), (1168, 164080), (1172, 163520), (1280, 149723), (1460, 131264), (1465, 130816), (1792, 106945), (2044, 93760), (2051, 93440), (2240, 85556), (2336, 82040), (2344, 81760), (2555, 75008), (2920, 65632), (2930, 65408), (4088, 46880), (4102, 46720), (4480, 42778), (4672, 41020), (4688, 40880), (5110, 37504), (5840, 32816), (5860, 32704), (8176, 23440), (8204, 23360), (8960, 21389), (9344, 20510), (9376, 20440), (10220, 18752), (10255, 18688), (11680, 16408), (11720, 16352)]