309737520

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:191

約数の個数: 280

約数和(自身を含む): 1112446656

約数和(自身を除く): 802709136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 81, 90, 94, 108, 113, 120, 135, 141, 144, 162, 180, 188, 216, 226, 235, 240, 243, 270, 282, 324, 339, 360, 376, 405, 423, 432, 452, 470, 486, 540, 564, 565, 648, 678, 705, 720, 729, 752, 810, 846, 904, 940, 972, 1017, 1080, 1128, 1130, 1215, 1269, 1296, 1356, 1410, 1458, 1620, 1692, 1695, 1808, 1880, 1944, 2034, 2115, 2160, 2256, 2260, 2430, 2538, 2712, 2820, 2916, 3051, 3240, 3384, 3390, 3645, 3760, 3807, 3888, 4068, 4230, 4520, 4860, 5076, 5085, 5311, 5424, 5640, 5832, 6102, 6345, 6480, 6768, 6780, 7290, 7614, 8136, 8460, 9040, 9153, 9720, 10152, 10170, 10622, 11280, 11421, 11664, 12204, 12690, 13560, 14580, 15228, 15255, 15933, 16272, 16920, 18306, 19035, 19440, 20304, 20340, 21244, 22842, 24408, 25380, 26555, 27120, 27459, 29160, 30456, 30510, 31866, 33840, 34263, 36612, 38070, 40680, 42488, 45684, 45765, 47799, 48816, 50760, 53110, 54918, 57105, 58320, 60912, 61020, 63732, 68526, 73224, 76140, 79665, 81360, 82377, 84976, 91368, 91530, 95598, 101520, 106220, 109836, 114210, 122040, 127464, 137052, 137295, 143397, 146448, 152280, 159330, 164754, 171315, 182736, 183060, 191196, 212440, 219672, 228420, 238995, 244080, 254928, 274104, 274590, 286794, 304560, 318660, 329508, 342630, 366120, 382392, 411885, 424880, 430191, 439344, 456840, 477990, 548208, 549180, 573588, 637320, 659016, 685260, 716985, 732240, 764784, 823770, 860382, 913680, 955980, 1098360, 1147176, 1274640, 1290573, 1318032, 1370520, 1433970, 1647540, 1720764, 1911960, 2150955, 2196720, 2294352, 2581146, 2741040, 2867940, 3295080, 3441528, 3823920, 3871719, 4301910, 5162292, 5735880, 6452865, 6590160, 6883056, 7743438, 8603820, 10324584, 11471760, 12905730, 15486876, 17207640, 19358595, 20649168, 25811460, 30973752, 34415280, 38717190, 51622920, 61947504, 77434380, 103245840, 154868760, 309737520]

約数ペア:

[(1, 309737520), (2, 154868760), (3, 103245840), (4, 77434380), (5, 61947504), (6, 51622920), (8, 38717190), (9, 34415280), (10, 30973752), (12, 25811460), (15, 20649168), (16, 19358595), (18, 17207640), (20, 15486876), (24, 12905730), (27, 11471760), (30, 10324584), (36, 8603820), (40, 7743438), (45, 6883056), (47, 6590160), (48, 6452865), (54, 5735880), (60, 5162292), (72, 4301910), (80, 3871719), (81, 3823920), (90, 3441528), (94, 3295080), (108, 2867940), (113, 2741040), (120, 2581146), (135, 2294352), (141, 2196720), (144, 2150955), (162, 1911960), (180, 1720764), (188, 1647540), (216, 1433970), (226, 1370520), (235, 1318032), (240, 1290573), (243, 1274640), (270, 1147176), (282, 1098360), (324, 955980), (339, 913680), (360, 860382), (376, 823770), (405, 764784), (423, 732240), (432, 716985), (452, 685260), (470, 659016), (486, 637320), (540, 573588), (564, 549180), (565, 548208), (648, 477990), (678, 456840), (705, 439344), (720, 430191), (729, 424880), (752, 411885), (810, 382392), (846, 366120), (904, 342630), (940, 329508), (972, 318660), (1017, 304560), (1080, 286794), (1128, 274590), (1130, 274104), (1215, 254928), (1269, 244080), (1296, 238995), (1356, 228420), (1410, 219672), (1458, 212440), (1620, 191196), (1692, 183060), (1695, 182736), (1808, 171315), (1880, 164754), (1944, 159330), (2034, 152280), (2115, 146448), (2160, 143397), (2256, 137295), (2260, 137052), (2430, 127464), (2538, 122040), (2712, 114210), (2820, 109836), (2916, 106220), (3051, 101520), (3240, 95598), (3384, 91530), (3390, 91368), (3645, 84976), (3760, 82377), (3807, 81360), (3888, 79665), (4068, 76140), (4230, 73224), (4520, 68526), (4860, 63732), (5076, 61020), (5085, 60912), (5311, 58320), (5424, 57105), (5640, 54918), (5832, 53110), (6102, 50760), (6345, 48816), (6480, 47799), (6768, 45765), (6780, 45684), (7290, 42488), (7614, 40680), (8136, 38070), (8460, 36612), (9040, 34263), (9153, 33840), (9720, 31866), (10152, 30510), (10170, 30456), (10622, 29160), (11280, 27459), (11421, 27120), (11664, 26555), (12204, 25380), (12690, 24408), (13560, 22842), (14580, 21244), (15228, 20340), (15255, 20304), (15933, 19440), (16272, 19035), (16920, 18306)]