379238220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:505

約数の個数: 192

約数和(自身を含む): 1243670400

約数和(自身を除く): 864432180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 61, 87, 90, 108, 116, 122, 135, 145, 174, 180, 183, 244, 261, 270, 290, 305, 348, 366, 397, 435, 522, 540, 549, 580, 610, 732, 783, 794, 870, 915, 1044, 1098, 1191, 1220, 1305, 1566, 1588, 1647, 1740, 1769, 1830, 1985, 2196, 2382, 2610, 2745, 3132, 3294, 3538, 3573, 3660, 3915, 3970, 4764, 5220, 5307, 5490, 5955, 6588, 7076, 7146, 7830, 7940, 8235, 8845, 10614, 10719, 10980, 11513, 11910, 14292, 15660, 15921, 16470, 17690, 17865, 21228, 21438, 23026, 23820, 24217, 26535, 31842, 32940, 34539, 35380, 35730, 42876, 46052, 47763, 48434, 53070, 53595, 57565, 63684, 69078, 71460, 72651, 79605, 95526, 96868, 103617, 106140, 107190, 115130, 121085, 138156, 145302, 159210, 172695, 191052, 207234, 214380, 217953, 230260, 238815, 242170, 290604, 310851, 318420, 345390, 363255, 414468, 435906, 477630, 484340, 518085, 621702, 653859, 690780, 702293, 726510, 871812, 955260, 1036170, 1089765, 1243404, 1307718, 1404586, 1453020, 1554255, 2072340, 2106879, 2179530, 2615436, 2809172, 3108510, 3269295, 3511465, 4213758, 4359060, 6217020, 6320637, 6538590, 7022930, 8427516, 10534395, 12641274, 13077180, 14045860, 18961911, 21068790, 25282548, 31603185, 37923822, 42137580, 63206370, 75847644, 94809555, 126412740, 189619110, 379238220]

約数ペア:

[(1, 379238220), (2, 189619110), (3, 126412740), (4, 94809555), (5, 75847644), (6, 63206370), (9, 42137580), (10, 37923822), (12, 31603185), (15, 25282548), (18, 21068790), (20, 18961911), (27, 14045860), (29, 13077180), (30, 12641274), (36, 10534395), (45, 8427516), (54, 7022930), (58, 6538590), (60, 6320637), (61, 6217020), (87, 4359060), (90, 4213758), (108, 3511465), (116, 3269295), (122, 3108510), (135, 2809172), (145, 2615436), (174, 2179530), (180, 2106879), (183, 2072340), (244, 1554255), (261, 1453020), (270, 1404586), (290, 1307718), (305, 1243404), (348, 1089765), (366, 1036170), (397, 955260), (435, 871812), (522, 726510), (540, 702293), (549, 690780), (580, 653859), (610, 621702), (732, 518085), (783, 484340), (794, 477630), (870, 435906), (915, 414468), (1044, 363255), (1098, 345390), (1191, 318420), (1220, 310851), (1305, 290604), (1566, 242170), (1588, 238815), (1647, 230260), (1740, 217953), (1769, 214380), (1830, 207234), (1985, 191052), (2196, 172695), (2382, 159210), (2610, 145302), (2745, 138156), (3132, 121085), (3294, 115130), (3538, 107190), (3573, 106140), (3660, 103617), (3915, 96868), (3970, 95526), (4764, 79605), (5220, 72651), (5307, 71460), (5490, 69078), (5955, 63684), (6588, 57565), (7076, 53595), (7146, 53070), (7830, 48434), (7940, 47763), (8235, 46052), (8845, 42876), (10614, 35730), (10719, 35380), (10980, 34539), (11513, 32940), (11910, 31842), (14292, 26535), (15660, 24217), (15921, 23820), (16470, 23026), (17690, 21438), (17865, 21228)]