156509640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{359}}^1$

素因数の和:556

約数の個数: 192

約数和(自身を含む): 586310400

約数和(自身を除く): 429800760

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, 90, 105, 120, 126, 140, 168, 173, 180, 210, 252, 280, 315, 346, 359, 360, 420, 504, 519, 630, 692, 718, 840, 865, 1038, 1077, 1211, 1260, 1384, 1436, 1557, 1730, 1795, 2076, 2154, 2422, 2513, 2520, 2595, 2872, 3114, 3231, 3460, 3590, 3633, 4152, 4308, 4844, 5026, 5190, 5385, 6055, 6228, 6462, 6920, 7180, 7266, 7539, 7785, 8616, 9688, 10052, 10380, 10770, 10899, 12110, 12456, 12565, 12924, 14360, 14532, 15078, 15570, 16155, 18165, 20104, 20760, 21540, 21798, 22617, 24220, 25130, 25848, 29064, 30156, 31140, 32310, 36330, 37695, 43080, 43596, 45234, 48440, 50260, 54495, 60312, 62107, 62280, 64620, 72660, 75390, 87192, 90468, 100520, 108990, 113085, 124214, 129240, 145320, 150780, 180936, 186321, 217980, 226170, 248428, 301560, 310535, 372642, 434749, 435960, 452340, 496856, 558963, 621070, 745284, 869498, 904680, 931605, 1117926, 1242140, 1304247, 1490568, 1738996, 1863210, 2173745, 2235852, 2484280, 2608494, 2794815, 3477992, 3726420, 3912741, 4347490, 4471704, 5216988, 5589630, 6521235, 7452840, 7825482, 8694980, 10433976, 11179260, 13042470, 15650964, 17389960, 19563705, 22358520, 26084940, 31301928, 39127410, 52169880, 78254820, 156509640]

約数ペア:

[(1, 156509640), (2, 78254820), (3, 52169880), (4, 39127410), (5, 31301928), (6, 26084940), (7, 22358520), (8, 19563705), (9, 17389960), (10, 15650964), (12, 13042470), (14, 11179260), (15, 10433976), (18, 8694980), (20, 7825482), (21, 7452840), (24, 6521235), (28, 5589630), (30, 5216988), (35, 4471704), (36, 4347490), (40, 3912741), (42, 3726420), (45, 3477992), (56, 2794815), (60, 2608494), (63, 2484280), (70, 2235852), (72, 2173745), (84, 1863210), (90, 1738996), (105, 1490568), (120, 1304247), (126, 1242140), (140, 1117926), (168, 931605), (173, 904680), (180, 869498), (210, 745284), (252, 621070), (280, 558963), (315, 496856), (346, 452340), (359, 435960), (360, 434749), (420, 372642), (504, 310535), (519, 301560), (630, 248428), (692, 226170), (718, 217980), (840, 186321), (865, 180936), (1038, 150780), (1077, 145320), (1211, 129240), (1260, 124214), (1384, 113085), (1436, 108990), (1557, 100520), (1730, 90468), (1795, 87192), (2076, 75390), (2154, 72660), (2422, 64620), (2513, 62280), (2520, 62107), (2595, 60312), (2872, 54495), (3114, 50260), (3231, 48440), (3460, 45234), (3590, 43596), (3633, 43080), (4152, 37695), (4308, 36330), (4844, 32310), (5026, 31140), (5190, 30156), (5385, 29064), (6055, 25848), (6228, 25130), (6462, 24220), (6920, 22617), (7180, 21798), (7266, 21540), (7539, 20760), (7785, 20104), (8616, 18165), (9688, 16155), (10052, 15570), (10380, 15078), (10770, 14532), (10899, 14360), (12110, 12924), (12456, 12565)]