383378940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{14489}}^1$

素因数の和:14521

約数の個数: 144

約数和(自身を含む): 1387562400

約数和(自身を除く): 1004183460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6615, 8820, 13230, 14489, 26460, 28978, 43467, 57956, 72445, 86934, 101423, 130401, 144890, 173868, 202846, 217335, 260802, 289780, 304269, 391203, 405692, 434670, 507115, 521604, 608538, 652005, 709961, 782406, 869340, 912807, 1014230, 1217076, 1304010, 1419922, 1521345, 1564812, 1825614, 1956015, 2028460, 2129883, 2608020, 2738421, 2839844, 3042690, 3549805, 3651228, 3912030, 4259766, 4564035, 5476842, 6085380, 6389649, 7099610, 7824060, 8519532, 9128070, 10649415, 10953684, 12779298, 13692105, 14199220, 18256140, 19168947, 21298830, 25558596, 27384210, 31948245, 38337894, 42597660, 54768420, 63896490, 76675788, 95844735, 127792980, 191689470, 383378940]

約数ペア:

[(1, 383378940), (2, 191689470), (3, 127792980), (4, 95844735), (5, 76675788), (6, 63896490), (7, 54768420), (9, 42597660), (10, 38337894), (12, 31948245), (14, 27384210), (15, 25558596), (18, 21298830), (20, 19168947), (21, 18256140), (27, 14199220), (28, 13692105), (30, 12779298), (35, 10953684), (36, 10649415), (42, 9128070), (45, 8519532), (49, 7824060), (54, 7099610), (60, 6389649), (63, 6085380), (70, 5476842), (84, 4564035), (90, 4259766), (98, 3912030), (105, 3651228), (108, 3549805), (126, 3042690), (135, 2839844), (140, 2738421), (147, 2608020), (180, 2129883), (189, 2028460), (196, 1956015), (210, 1825614), (245, 1564812), (252, 1521345), (270, 1419922), (294, 1304010), (315, 1217076), (378, 1014230), (420, 912807), (441, 869340), (490, 782406), (540, 709961), (588, 652005), (630, 608538), (735, 521604), (756, 507115), (882, 434670), (945, 405692), (980, 391203), (1260, 304269), (1323, 289780), (1470, 260802), (1764, 217335), (1890, 202846), (2205, 173868), (2646, 144890), (2940, 130401), (3780, 101423), (4410, 86934), (5292, 72445), (6615, 57956), (8820, 43467), (13230, 28978), (14489, 26460)]