126400960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{773}}^1$

素因数の和:870

約数の個数: 112

約数和(自身を含む): 349154496

約数和(自身を除く): 222753536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 320, 365, 448, 511, 560, 584, 730, 773, 1022, 1120, 1168, 1460, 1546, 2044, 2240, 2336, 2555, 2920, 3092, 3865, 4088, 4672, 5110, 5411, 5840, 6184, 7730, 8176, 10220, 10822, 11680, 12368, 15460, 16352, 20440, 21644, 23360, 24736, 27055, 30920, 32704, 40880, 43288, 49472, 54110, 56429, 61840, 81760, 86576, 108220, 112858, 123680, 163520, 173152, 216440, 225716, 247360, 282145, 346304, 395003, 432880, 451432, 564290, 790006, 865760, 902864, 1128580, 1580012, 1731520, 1805728, 1975015, 2257160, 3160024, 3611456, 3950030, 4514320, 6320048, 7900060, 9028640, 12640096, 15800120, 18057280, 25280192, 31600240, 63200480, 126400960]

約数ペア:

[(1, 126400960), (2, 63200480), (4, 31600240), (5, 25280192), (7, 18057280), (8, 15800120), (10, 12640096), (14, 9028640), (16, 7900060), (20, 6320048), (28, 4514320), (32, 3950030), (35, 3611456), (40, 3160024), (56, 2257160), (64, 1975015), (70, 1805728), (73, 1731520), (80, 1580012), (112, 1128580), (140, 902864), (146, 865760), (160, 790006), (224, 564290), (280, 451432), (292, 432880), (320, 395003), (365, 346304), (448, 282145), (511, 247360), (560, 225716), (584, 216440), (730, 173152), (773, 163520), (1022, 123680), (1120, 112858), (1168, 108220), (1460, 86576), (1546, 81760), (2044, 61840), (2240, 56429), (2336, 54110), (2555, 49472), (2920, 43288), (3092, 40880), (3865, 32704), (4088, 30920), (4672, 27055), (5110, 24736), (5411, 23360), (5840, 21644), (6184, 20440), (7730, 16352), (8176, 15460), (10220, 12368), (10822, 11680)]