163321054720

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{55621}}^1$

素因数の和:55712

約数の個数: 160

約数和(自身を含む): 415151928576

約数和(自身を除く): 251830873856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 128, 148, 155, 160, 185, 248, 256, 296, 310, 320, 370, 496, 512, 592, 620, 640, 740, 992, 1147, 1184, 1240, 1280, 1480, 1984, 2294, 2368, 2480, 2560, 2960, 3968, 4588, 4736, 4960, 5735, 5920, 7936, 9176, 9472, 9920, 11470, 11840, 15872, 18352, 18944, 19840, 22940, 23680, 36704, 39680, 45880, 47360, 55621, 73408, 79360, 91760, 94720, 111242, 146816, 183520, 222484, 278105, 293632, 367040, 444968, 556210, 587264, 734080, 889936, 1112420, 1468160, 1724251, 1779872, 2057977, 2224840, 2936320, 3448502, 3559744, 4115954, 4449680, 6897004, 7119488, 8231908, 8621255, 8899360, 10289885, 13794008, 14238976, 16463816, 17242510, 17798720, 20579770, 27588016, 28477952, 32927632, 34485020, 35597440, 41159540, 55176032, 63797287, 65855264, 68970040, 71194880, 82319080, 110352064, 127594574, 131710528, 137940080, 142389760, 164638160, 220704128, 255189148, 263421056, 275880160, 318986435, 329276320, 441408256, 510378296, 526842112, 551760320, 637972870, 658552640, 882816512, 1020756592, 1053684224, 1103520640, 1275945740, 1317105280, 2041513184, 2207041280, 2551891480, 2634210560, 4083026368, 4414082560, 5103782960, 5268421120, 8166052736, 10207565920, 16332105472, 20415131840, 32664210944, 40830263680, 81660527360, 163321054720]

約数ペア:

[(1, 163321054720), (2, 81660527360), (4, 40830263680), (5, 32664210944), (8, 20415131840), (10, 16332105472), (16, 10207565920), (20, 8166052736), (31, 5268421120), (32, 5103782960), (37, 4414082560), (40, 4083026368), (62, 2634210560), (64, 2551891480), (74, 2207041280), (80, 2041513184), (124, 1317105280), (128, 1275945740), (148, 1103520640), (155, 1053684224), (160, 1020756592), (185, 882816512), (248, 658552640), (256, 637972870), (296, 551760320), (310, 526842112), (320, 510378296), (370, 441408256), (496, 329276320), (512, 318986435), (592, 275880160), (620, 263421056), (640, 255189148), (740, 220704128), (992, 164638160), (1147, 142389760), (1184, 137940080), (1240, 131710528), (1280, 127594574), (1480, 110352064), (1984, 82319080), (2294, 71194880), (2368, 68970040), (2480, 65855264), (2560, 63797287), (2960, 55176032), (3968, 41159540), (4588, 35597440), (4736, 34485020), (4960, 32927632), (5735, 28477952), (5920, 27588016), (7936, 20579770), (9176, 17798720), (9472, 17242510), (9920, 16463816), (11470, 14238976), (11840, 13794008), (15872, 10289885), (18352, 8899360), (18944, 8621255), (19840, 8231908), (22940, 7119488), (23680, 6897004), (36704, 4449680), (39680, 4115954), (45880, 3559744), (47360, 3448502), (55621, 2936320), (73408, 2224840), (79360, 2057977), (91760, 1779872), (94720, 1724251), (111242, 1468160), (146816, 1112420), (183520, 889936), (222484, 734080), (278105, 587264), (293632, 556210), (367040, 444968)]