1249652340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:647

約数の個数: 192

約数和(自身を含む): 4052160000

約数和(自身を除く): 2802507660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 199, 261, 270, 290, 348, 398, 401, 435, 522, 540, 580, 597, 783, 796, 802, 870, 995, 1044, 1194, 1203, 1305, 1566, 1604, 1740, 1791, 1990, 2005, 2388, 2406, 2610, 2985, 3132, 3582, 3609, 3915, 3980, 4010, 4812, 5220, 5373, 5771, 5970, 6015, 7164, 7218, 7830, 8020, 8955, 10746, 10827, 11542, 11629, 11940, 12030, 14436, 15660, 17313, 17910, 18045, 21492, 21654, 23084, 23258, 24060, 26865, 28855, 34626, 34887, 35820, 36090, 43308, 46516, 51939, 53730, 54135, 57710, 58145, 69252, 69774, 72180, 79799, 86565, 103878, 104661, 107460, 108270, 115420, 116290, 139548, 155817, 159598, 173130, 174435, 207756, 209322, 216540, 232580, 239397, 259695, 311634, 313983, 319196, 346260, 348870, 398995, 418644, 478794, 519390, 523305, 623268, 627966, 697740, 718191, 779085, 797990, 957588, 1038780, 1046610, 1196985, 1255932, 1436382, 1558170, 1569915, 1595980, 2093220, 2154573, 2314171, 2393970, 2872764, 3116340, 3139830, 3590955, 4309146, 4628342, 4787940, 6279660, 6942513, 7181910, 8618292, 9256684, 10772865, 11570855, 13885026, 14363820, 20827539, 21545730, 23141710, 27770052, 34712565, 41655078, 43091460, 46283420, 62482617, 69425130, 83310156, 104137695, 124965234, 138850260, 208275390, 249930468, 312413085, 416550780, 624826170, 1249652340]

約数ペア:

[(1, 1249652340), (2, 624826170), (3, 416550780), (4, 312413085), (5, 249930468), (6, 208275390), (9, 138850260), (10, 124965234), (12, 104137695), (15, 83310156), (18, 69425130), (20, 62482617), (27, 46283420), (29, 43091460), (30, 41655078), (36, 34712565), (45, 27770052), (54, 23141710), (58, 21545730), (60, 20827539), (87, 14363820), (90, 13885026), (108, 11570855), (116, 10772865), (135, 9256684), (145, 8618292), (174, 7181910), (180, 6942513), (199, 6279660), (261, 4787940), (270, 4628342), (290, 4309146), (348, 3590955), (398, 3139830), (401, 3116340), (435, 2872764), (522, 2393970), (540, 2314171), (580, 2154573), (597, 2093220), (783, 1595980), (796, 1569915), (802, 1558170), (870, 1436382), (995, 1255932), (1044, 1196985), (1194, 1046610), (1203, 1038780), (1305, 957588), (1566, 797990), (1604, 779085), (1740, 718191), (1791, 697740), (1990, 627966), (2005, 623268), (2388, 523305), (2406, 519390), (2610, 478794), (2985, 418644), (3132, 398995), (3582, 348870), (3609, 346260), (3915, 319196), (3980, 313983), (4010, 311634), (4812, 259695), (5220, 239397), (5373, 232580), (5771, 216540), (5970, 209322), (6015, 207756), (7164, 174435), (7218, 173130), (7830, 159598), (8020, 155817), (8955, 139548), (10746, 116290), (10827, 115420), (11542, 108270), (11629, 107460), (11940, 104661), (12030, 103878), (14436, 86565), (15660, 79799), (17313, 72180), (17910, 69774), (18045, 69252), (21492, 58145), (21654, 57710), (23084, 54135), (23258, 53730), (24060, 51939), (26865, 46516), (28855, 43308), (34626, 36090), (34887, 35820)]