125763280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 160

約数和(自身を含む): 338549760

約数和(自身を除く): 212786480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 31, 34, 38, 40, 62, 68, 76, 80, 85, 95, 124, 136, 152, 155, 157, 170, 190, 248, 272, 304, 310, 314, 323, 340, 380, 496, 527, 589, 620, 628, 646, 680, 760, 785, 1054, 1178, 1240, 1256, 1292, 1360, 1520, 1570, 1615, 2108, 2356, 2480, 2512, 2584, 2635, 2669, 2945, 2983, 3140, 3230, 4216, 4712, 4867, 5168, 5270, 5338, 5890, 5966, 6280, 6460, 8432, 9424, 9734, 10013, 10540, 10676, 11780, 11932, 12560, 12920, 13345, 14915, 19468, 20026, 21080, 21352, 23560, 23864, 24335, 25840, 26690, 29830, 38936, 40052, 42160, 42704, 47120, 47728, 48670, 50065, 50711, 53380, 59660, 77872, 80104, 82739, 92473, 97340, 100130, 101422, 106760, 119320, 160208, 165478, 184946, 194680, 200260, 202844, 213520, 238640, 253555, 330956, 369892, 389360, 400520, 405688, 413695, 462365, 507110, 661912, 739784, 801040, 811376, 827390, 924730, 1014220, 1323824, 1479568, 1572041, 1654780, 1849460, 2028440, 3144082, 3309560, 3698920, 4056880, 6288164, 6619120, 7397840, 7860205, 12576328, 15720410, 25152656, 31440820, 62881640, 125763280]

約数ペア:

[(1, 125763280), (2, 62881640), (4, 31440820), (5, 25152656), (8, 15720410), (10, 12576328), (16, 7860205), (17, 7397840), (19, 6619120), (20, 6288164), (31, 4056880), (34, 3698920), (38, 3309560), (40, 3144082), (62, 2028440), (68, 1849460), (76, 1654780), (80, 1572041), (85, 1479568), (95, 1323824), (124, 1014220), (136, 924730), (152, 827390), (155, 811376), (157, 801040), (170, 739784), (190, 661912), (248, 507110), (272, 462365), (304, 413695), (310, 405688), (314, 400520), (323, 389360), (340, 369892), (380, 330956), (496, 253555), (527, 238640), (589, 213520), (620, 202844), (628, 200260), (646, 194680), (680, 184946), (760, 165478), (785, 160208), (1054, 119320), (1178, 106760), (1240, 101422), (1256, 100130), (1292, 97340), (1360, 92473), (1520, 82739), (1570, 80104), (1615, 77872), (2108, 59660), (2356, 53380), (2480, 50711), (2512, 50065), (2584, 48670), (2635, 47728), (2669, 47120), (2945, 42704), (2983, 42160), (3140, 40052), (3230, 38936), (4216, 29830), (4712, 26690), (4867, 25840), (5168, 24335), (5270, 23864), (5338, 23560), (5890, 21352), (5966, 21080), (6280, 20026), (6460, 19468), (8432, 14915), (9424, 13345), (9734, 12920), (10013, 12560), (10540, 11932), (10676, 11780)]