314553280

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{857}}^1$

素因数の和:942

約数の個数: 112

約数和(自身を含む): 795015936

約数和(自身を除く): 480462656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 148, 155, 160, 185, 248, 296, 310, 320, 370, 496, 592, 620, 740, 857, 992, 1147, 1184, 1240, 1480, 1714, 1984, 2294, 2368, 2480, 2960, 3428, 4285, 4588, 4960, 5735, 5920, 6856, 8570, 9176, 9920, 11470, 11840, 13712, 17140, 18352, 22940, 26567, 27424, 31709, 34280, 36704, 45880, 53134, 54848, 63418, 68560, 73408, 91760, 106268, 126836, 132835, 137120, 158545, 183520, 212536, 253672, 265670, 274240, 317090, 367040, 425072, 507344, 531340, 634180, 850144, 982979, 1014688, 1062680, 1268360, 1700288, 1965958, 2029376, 2125360, 2536720, 3931916, 4250720, 4914895, 5073440, 7863832, 8501440, 9829790, 10146880, 15727664, 19659580, 31455328, 39319160, 62910656, 78638320, 157276640, 314553280]

約数ペア:

[(1, 314553280), (2, 157276640), (4, 78638320), (5, 62910656), (8, 39319160), (10, 31455328), (16, 19659580), (20, 15727664), (31, 10146880), (32, 9829790), (37, 8501440), (40, 7863832), (62, 5073440), (64, 4914895), (74, 4250720), (80, 3931916), (124, 2536720), (148, 2125360), (155, 2029376), (160, 1965958), (185, 1700288), (248, 1268360), (296, 1062680), (310, 1014688), (320, 982979), (370, 850144), (496, 634180), (592, 531340), (620, 507344), (740, 425072), (857, 367040), (992, 317090), (1147, 274240), (1184, 265670), (1240, 253672), (1480, 212536), (1714, 183520), (1984, 158545), (2294, 137120), (2368, 132835), (2480, 126836), (2960, 106268), (3428, 91760), (4285, 73408), (4588, 68560), (4960, 63418), (5735, 54848), (5920, 53134), (6856, 45880), (8570, 36704), (9176, 34280), (9920, 31709), (11470, 27424), (11840, 26567), (13712, 22940), (17140, 18352)]