309184920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{479}}^1$

素因数の和:670

約数の個数: 192

約数和(自身を含む): 1105228800

約数和(自身を除く): 796043880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 163, 165, 180, 198, 220, 264, 326, 330, 360, 396, 440, 479, 489, 495, 652, 660, 792, 815, 958, 978, 990, 1304, 1320, 1437, 1467, 1630, 1793, 1916, 1956, 1980, 2395, 2445, 2874, 2934, 3260, 3586, 3832, 3912, 3960, 4311, 4790, 4890, 5269, 5379, 5748, 5868, 6520, 7172, 7185, 7335, 8622, 8965, 9580, 9780, 10538, 10758, 11496, 11736, 14344, 14370, 14670, 15807, 16137, 17244, 17930, 19160, 19560, 21076, 21516, 21555, 26345, 26895, 28740, 29340, 31614, 32274, 34488, 35860, 42152, 43032, 43110, 47421, 52690, 53790, 57480, 58680, 63228, 64548, 71720, 78077, 79035, 80685, 86220, 94842, 105380, 107580, 126456, 129096, 156154, 158070, 161370, 172440, 189684, 210760, 215160, 234231, 237105, 312308, 316140, 322740, 379368, 390385, 468462, 474210, 624616, 632280, 645480, 702693, 780770, 858847, 936924, 948420, 1171155, 1405386, 1561540, 1717694, 1873848, 1896840, 2342310, 2576541, 2810772, 3123080, 3435388, 3513465, 4294235, 4684620, 5153082, 5621544, 6870776, 7026930, 7729623, 8588470, 9369240, 10306164, 12882705, 14053860, 15459246, 17176940, 20612328, 25765410, 28107720, 30918492, 34353880, 38648115, 51530820, 61836984, 77296230, 103061640, 154592460, 309184920]

約数ペア:

[(1, 309184920), (2, 154592460), (3, 103061640), (4, 77296230), (5, 61836984), (6, 51530820), (8, 38648115), (9, 34353880), (10, 30918492), (11, 28107720), (12, 25765410), (15, 20612328), (18, 17176940), (20, 15459246), (22, 14053860), (24, 12882705), (30, 10306164), (33, 9369240), (36, 8588470), (40, 7729623), (44, 7026930), (45, 6870776), (55, 5621544), (60, 5153082), (66, 4684620), (72, 4294235), (88, 3513465), (90, 3435388), (99, 3123080), (110, 2810772), (120, 2576541), (132, 2342310), (163, 1896840), (165, 1873848), (180, 1717694), (198, 1561540), (220, 1405386), (264, 1171155), (326, 948420), (330, 936924), (360, 858847), (396, 780770), (440, 702693), (479, 645480), (489, 632280), (495, 624616), (652, 474210), (660, 468462), (792, 390385), (815, 379368), (958, 322740), (978, 316140), (990, 312308), (1304, 237105), (1320, 234231), (1437, 215160), (1467, 210760), (1630, 189684), (1793, 172440), (1916, 161370), (1956, 158070), (1980, 156154), (2395, 129096), (2445, 126456), (2874, 107580), (2934, 105380), (3260, 94842), (3586, 86220), (3832, 80685), (3912, 79035), (3960, 78077), (4311, 71720), (4790, 64548), (4890, 63228), (5269, 58680), (5379, 57480), (5748, 53790), (5868, 52690), (6520, 47421), (7172, 43110), (7185, 43032), (7335, 42152), (8622, 35860), (8965, 34488), (9580, 32274), (9780, 31614), (10538, 29340), (10758, 28740), (11496, 26895), (11736, 26345), (14344, 21555), (14370, 21516), (14670, 21076), (15807, 19560), (16137, 19160), (17244, 17930)]