494985960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2207}}^1$

素因数の和:2320

約数の個数: 192

約数和(自身を含む): 1860019200

約数和(自身を除く): 1365033240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 89, 90, 105, 120, 126, 140, 168, 178, 180, 210, 252, 267, 280, 315, 356, 360, 420, 445, 504, 534, 623, 630, 712, 801, 840, 890, 1068, 1246, 1260, 1335, 1602, 1780, 1869, 2136, 2207, 2492, 2520, 2670, 3115, 3204, 3560, 3738, 4005, 4414, 4984, 5340, 5607, 6230, 6408, 6621, 7476, 8010, 8828, 9345, 10680, 11035, 11214, 12460, 13242, 14952, 15449, 16020, 17656, 18690, 19863, 22070, 22428, 24920, 26484, 28035, 30898, 32040, 33105, 37380, 39726, 44140, 44856, 46347, 52968, 56070, 61796, 66210, 74760, 77245, 79452, 88280, 92694, 99315, 112140, 123592, 132420, 139041, 154490, 158904, 185388, 196423, 198630, 224280, 231735, 264840, 278082, 308980, 370776, 392846, 397260, 463470, 556164, 589269, 617960, 695205, 785692, 794520, 926940, 982115, 1112328, 1178538, 1374961, 1390410, 1571384, 1767807, 1853880, 1964230, 2357076, 2749922, 2780820, 2946345, 3535614, 3928460, 4124883, 4714152, 5499844, 5561640, 5892690, 6874805, 7071228, 7856920, 8249766, 8839035, 10999688, 11785380, 12374649, 13749610, 14142456, 16499532, 17678070, 20624415, 23570760, 24749298, 27499220, 32999064, 35356140, 41248830, 49498596, 54998440, 61873245, 70712280, 82497660, 98997192, 123746490, 164995320, 247492980, 494985960]

約数ペア:

[(1, 494985960), (2, 247492980), (3, 164995320), (4, 123746490), (5, 98997192), (6, 82497660), (7, 70712280), (8, 61873245), (9, 54998440), (10, 49498596), (12, 41248830), (14, 35356140), (15, 32999064), (18, 27499220), (20, 24749298), (21, 23570760), (24, 20624415), (28, 17678070), (30, 16499532), (35, 14142456), (36, 13749610), (40, 12374649), (42, 11785380), (45, 10999688), (56, 8839035), (60, 8249766), (63, 7856920), (70, 7071228), (72, 6874805), (84, 5892690), (89, 5561640), (90, 5499844), (105, 4714152), (120, 4124883), (126, 3928460), (140, 3535614), (168, 2946345), (178, 2780820), (180, 2749922), (210, 2357076), (252, 1964230), (267, 1853880), (280, 1767807), (315, 1571384), (356, 1390410), (360, 1374961), (420, 1178538), (445, 1112328), (504, 982115), (534, 926940), (623, 794520), (630, 785692), (712, 695205), (801, 617960), (840, 589269), (890, 556164), (1068, 463470), (1246, 397260), (1260, 392846), (1335, 370776), (1602, 308980), (1780, 278082), (1869, 264840), (2136, 231735), (2207, 224280), (2492, 198630), (2520, 196423), (2670, 185388), (3115, 158904), (3204, 154490), (3560, 139041), (3738, 132420), (4005, 123592), (4414, 112140), (4984, 99315), (5340, 92694), (5607, 88280), (6230, 79452), (6408, 77245), (6621, 74760), (7476, 66210), (8010, 61796), (8828, 56070), (9345, 52968), (10680, 46347), (11035, 44856), (11214, 44140), (12460, 39726), (13242, 37380), (14952, 33105), (15449, 32040), (16020, 30898), (17656, 28035), (18690, 26484), (19863, 24920), (22070, 22428)]