207928160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 573640704

約数和(自身を除く): 365712544

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 37, 40, 44, 55, 62, 74, 80, 88, 103, 110, 124, 148, 155, 160, 176, 185, 206, 220, 248, 296, 310, 341, 352, 370, 407, 412, 440, 496, 515, 592, 620, 682, 740, 814, 824, 880, 992, 1030, 1133, 1147, 1184, 1240, 1364, 1480, 1628, 1648, 1705, 1760, 2035, 2060, 2266, 2294, 2480, 2728, 2960, 3193, 3256, 3296, 3410, 3811, 4070, 4120, 4532, 4588, 4960, 5456, 5665, 5735, 5920, 6386, 6512, 6820, 7622, 8140, 8240, 9064, 9176, 10912, 11330, 11470, 12617, 12772, 13024, 13640, 15244, 15965, 16280, 16480, 18128, 18352, 19055, 22660, 22940, 25234, 25544, 27280, 30488, 31930, 32560, 35123, 36256, 36704, 38110, 41921, 45320, 45880, 50468, 51088, 54560, 60976, 63085, 63860, 65120, 70246, 76220, 83842, 90640, 91760, 100936, 102176, 118141, 121952, 126170, 127720, 140492, 152440, 167684, 175615, 181280, 183520, 201872, 209605, 236282, 252340, 255440, 280984, 304880, 335368, 351230, 403744, 419210, 472564, 504680, 510880, 561968, 590705, 609760, 670736, 702460, 838420, 945128, 1009360, 1123936, 1181410, 1299551, 1341472, 1404920, 1676840, 1890256, 2018720, 2362820, 2599102, 2809840, 3353680, 3780512, 4725640, 5198204, 5619680, 6497755, 6707360, 9451280, 10396408, 12995510, 18902560, 20792816, 25991020, 41585632, 51982040, 103964080, 207928160]

約数ペア:

[(1, 207928160), (2, 103964080), (4, 51982040), (5, 41585632), (8, 25991020), (10, 20792816), (11, 18902560), (16, 12995510), (20, 10396408), (22, 9451280), (31, 6707360), (32, 6497755), (37, 5619680), (40, 5198204), (44, 4725640), (55, 3780512), (62, 3353680), (74, 2809840), (80, 2599102), (88, 2362820), (103, 2018720), (110, 1890256), (124, 1676840), (148, 1404920), (155, 1341472), (160, 1299551), (176, 1181410), (185, 1123936), (206, 1009360), (220, 945128), (248, 838420), (296, 702460), (310, 670736), (341, 609760), (352, 590705), (370, 561968), (407, 510880), (412, 504680), (440, 472564), (496, 419210), (515, 403744), (592, 351230), (620, 335368), (682, 304880), (740, 280984), (814, 255440), (824, 252340), (880, 236282), (992, 209605), (1030, 201872), (1133, 183520), (1147, 181280), (1184, 175615), (1240, 167684), (1364, 152440), (1480, 140492), (1628, 127720), (1648, 126170), (1705, 121952), (1760, 118141), (2035, 102176), (2060, 100936), (2266, 91760), (2294, 90640), (2480, 83842), (2728, 76220), (2960, 70246), (3193, 65120), (3256, 63860), (3296, 63085), (3410, 60976), (3811, 54560), (4070, 51088), (4120, 50468), (4532, 45880), (4588, 45320), (4960, 41921), (5456, 38110), (5665, 36704), (5735, 36256), (5920, 35123), (6386, 32560), (6512, 31930), (6820, 30488), (7622, 27280), (8140, 25544), (8240, 25234), (9064, 22940), (9176, 22660), (10912, 19055), (11330, 18352), (11470, 18128), (12617, 16480), (12772, 16280), (13024, 15965), (13640, 15244)]