145019280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2333}}^1$

素因数の和:2393

約数の個数: 160

約数和(自身を含む): 527894784

約数和(自身を除く): 382875504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 336, 370, 420, 444, 518, 555, 560, 592, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 1680, 1776, 2072, 2220, 2333, 2590, 2960, 3108, 3885, 4144, 4440, 4666, 5180, 6216, 6999, 7770, 8880, 9332, 10360, 11665, 12432, 13998, 15540, 16331, 18664, 20720, 23330, 27996, 31080, 32662, 34995, 37328, 46660, 48993, 55992, 62160, 65324, 69990, 81655, 86321, 93320, 97986, 111984, 130648, 139980, 163310, 172642, 186640, 195972, 244965, 258963, 261296, 279960, 326620, 345284, 391944, 431605, 489930, 517926, 559920, 604247, 653240, 690568, 783888, 863210, 979860, 1035852, 1208494, 1294815, 1306480, 1381136, 1726420, 1812741, 1959720, 2071704, 2416988, 2589630, 3021235, 3452840, 3625482, 3919440, 4143408, 4833976, 5179260, 6042470, 6905680, 7250964, 9063705, 9667952, 10358520, 12084940, 14501928, 18127410, 20717040, 24169880, 29003856, 36254820, 48339760, 72509640, 145019280]

約数ペア:

[(1, 145019280), (2, 72509640), (3, 48339760), (4, 36254820), (5, 29003856), (6, 24169880), (7, 20717040), (8, 18127410), (10, 14501928), (12, 12084940), (14, 10358520), (15, 9667952), (16, 9063705), (20, 7250964), (21, 6905680), (24, 6042470), (28, 5179260), (30, 4833976), (35, 4143408), (37, 3919440), (40, 3625482), (42, 3452840), (48, 3021235), (56, 2589630), (60, 2416988), (70, 2071704), (74, 1959720), (80, 1812741), (84, 1726420), (105, 1381136), (111, 1306480), (112, 1294815), (120, 1208494), (140, 1035852), (148, 979860), (168, 863210), (185, 783888), (210, 690568), (222, 653240), (240, 604247), (259, 559920), (280, 517926), (296, 489930), (336, 431605), (370, 391944), (420, 345284), (444, 326620), (518, 279960), (555, 261296), (560, 258963), (592, 244965), (740, 195972), (777, 186640), (840, 172642), (888, 163310), (1036, 139980), (1110, 130648), (1295, 111984), (1480, 97986), (1554, 93320), (1680, 86321), (1776, 81655), (2072, 69990), (2220, 65324), (2333, 62160), (2590, 55992), (2960, 48993), (3108, 46660), (3885, 37328), (4144, 34995), (4440, 32662), (4666, 31080), (5180, 27996), (6216, 23330), (6999, 20720), (7770, 18664), (8880, 16331), (9332, 15540), (10360, 13998), (11665, 12432)]