380153880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:334

約数の個数: 192

約数和(自身を含む): 1273708800

約数和(自身を除く): 893554920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 107, 120, 139, 142, 180, 213, 214, 278, 284, 321, 355, 360, 417, 426, 428, 535, 556, 568, 639, 642, 695, 710, 834, 852, 856, 963, 1065, 1070, 1112, 1251, 1278, 1284, 1390, 1420, 1605, 1668, 1704, 1926, 2085, 2130, 2140, 2502, 2556, 2568, 2780, 2840, 3195, 3210, 3336, 3852, 4170, 4260, 4280, 4815, 5004, 5112, 5560, 6255, 6390, 6420, 7597, 7704, 8340, 8520, 9630, 9869, 10008, 12510, 12780, 12840, 14873, 15194, 16680, 19260, 19738, 22791, 25020, 25560, 29607, 29746, 30388, 37985, 38520, 39476, 44619, 45582, 49345, 50040, 59214, 59492, 60776, 68373, 74365, 75970, 78952, 88821, 89238, 91164, 98690, 113955, 118428, 118984, 133857, 136746, 148035, 148730, 151940, 177642, 178476, 182328, 197380, 223095, 227910, 236856, 267714, 273492, 296070, 297460, 303880, 341865, 355284, 356952, 394760, 444105, 446190, 455820, 535428, 546984, 592140, 594920, 669285, 683730, 710568, 888210, 892380, 911640, 1055983, 1070856, 1184280, 1338570, 1367460, 1776420, 1784760, 2111966, 2677140, 2734920, 3167949, 3552840, 4223932, 5279915, 5354280, 6335898, 8447864, 9503847, 10559830, 12671796, 15839745, 19007694, 21119660, 25343592, 31679490, 38015388, 42239320, 47519235, 63358980, 76030776, 95038470, 126717960, 190076940, 380153880]

約数ペア:

[(1, 380153880), (2, 190076940), (3, 126717960), (4, 95038470), (5, 76030776), (6, 63358980), (8, 47519235), (9, 42239320), (10, 38015388), (12, 31679490), (15, 25343592), (18, 21119660), (20, 19007694), (24, 15839745), (30, 12671796), (36, 10559830), (40, 9503847), (45, 8447864), (60, 6335898), (71, 5354280), (72, 5279915), (90, 4223932), (107, 3552840), (120, 3167949), (139, 2734920), (142, 2677140), (180, 2111966), (213, 1784760), (214, 1776420), (278, 1367460), (284, 1338570), (321, 1184280), (355, 1070856), (360, 1055983), (417, 911640), (426, 892380), (428, 888210), (535, 710568), (556, 683730), (568, 669285), (639, 594920), (642, 592140), (695, 546984), (710, 535428), (834, 455820), (852, 446190), (856, 444105), (963, 394760), (1065, 356952), (1070, 355284), (1112, 341865), (1251, 303880), (1278, 297460), (1284, 296070), (1390, 273492), (1420, 267714), (1605, 236856), (1668, 227910), (1704, 223095), (1926, 197380), (2085, 182328), (2130, 178476), (2140, 177642), (2502, 151940), (2556, 148730), (2568, 148035), (2780, 136746), (2840, 133857), (3195, 118984), (3210, 118428), (3336, 113955), (3852, 98690), (4170, 91164), (4260, 89238), (4280, 88821), (4815, 78952), (5004, 75970), (5112, 74365), (5560, 68373), (6255, 60776), (6390, 59492), (6420, 59214), (7597, 50040), (7704, 49345), (8340, 45582), (8520, 44619), (9630, 39476), (9869, 38520), (10008, 37985), (12510, 30388), (12780, 29746), (12840, 29607), (14873, 25560), (15194, 25020), (16680, 22791), (19260, 19738)]