193172280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4339}}^1$

素因数の和:4413

約数の個数: 128

約数和(自身を含む): 674956800

約数和(自身を除く): 481784520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1855, 2120, 2226, 2968, 3180, 3710, 4339, 4452, 5565, 6360, 7420, 8678, 8904, 11130, 13017, 14840, 17356, 21695, 22260, 26034, 30373, 34712, 43390, 44520, 52068, 60746, 65085, 86780, 91119, 104136, 121492, 130170, 151865, 173560, 182238, 229967, 242984, 260340, 303730, 364476, 455595, 459934, 520680, 607460, 689901, 728952, 911190, 919868, 1149835, 1214920, 1379802, 1609769, 1822380, 1839736, 2299670, 2759604, 3219538, 3449505, 3644760, 4599340, 4829307, 5519208, 6439076, 6899010, 8048845, 9198680, 9658614, 12878152, 13798020, 16097690, 19317228, 24146535, 27596040, 32195380, 38634456, 48293070, 64390760, 96586140, 193172280]

約数ペア:

[(1, 193172280), (2, 96586140), (3, 64390760), (4, 48293070), (5, 38634456), (6, 32195380), (7, 27596040), (8, 24146535), (10, 19317228), (12, 16097690), (14, 13798020), (15, 12878152), (20, 9658614), (21, 9198680), (24, 8048845), (28, 6899010), (30, 6439076), (35, 5519208), (40, 4829307), (42, 4599340), (53, 3644760), (56, 3449505), (60, 3219538), (70, 2759604), (84, 2299670), (105, 1839736), (106, 1822380), (120, 1609769), (140, 1379802), (159, 1214920), (168, 1149835), (210, 919868), (212, 911190), (265, 728952), (280, 689901), (318, 607460), (371, 520680), (420, 459934), (424, 455595), (530, 364476), (636, 303730), (742, 260340), (795, 242984), (840, 229967), (1060, 182238), (1113, 173560), (1272, 151865), (1484, 130170), (1590, 121492), (1855, 104136), (2120, 91119), (2226, 86780), (2968, 65085), (3180, 60746), (3710, 52068), (4339, 44520), (4452, 43390), (5565, 34712), (6360, 30373), (7420, 26034), (8678, 22260), (8904, 21695), (11130, 17356), (13017, 14840)]