309896730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 959212800

約数和(自身を除く): 649316070

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 121, 130, 143, 165, 195, 198, 199, 234, 242, 286, 330, 363, 390, 398, 429, 495, 585, 597, 605, 715, 726, 858, 990, 995, 1089, 1170, 1194, 1210, 1287, 1331, 1430, 1573, 1791, 1815, 1990, 2145, 2178, 2189, 2574, 2587, 2662, 2985, 3146, 3582, 3630, 3993, 4290, 4378, 4719, 5174, 5445, 5970, 6435, 6567, 6655, 7761, 7865, 7986, 8955, 9438, 10890, 10945, 11979, 12870, 12935, 13134, 13310, 14157, 15522, 15730, 17303, 17910, 19701, 19965, 21890, 23283, 23595, 23958, 24079, 25870, 28314, 28457, 32835, 34606, 38805, 39402, 39930, 46566, 47190, 48158, 51909, 56914, 59895, 65670, 70785, 72237, 77610, 85371, 86515, 98505, 103818, 116415, 119790, 120395, 141570, 142285, 144474, 155727, 170742, 173030, 197010, 216711, 232830, 240790, 256113, 259545, 264869, 284570, 311454, 313027, 361185, 426855, 433422, 512226, 519090, 529738, 626054, 722370, 778635, 794607, 853710, 939081, 1083555, 1280565, 1324345, 1557270, 1565135, 1589214, 1878162, 2167110, 2383821, 2561130, 2648690, 2817243, 3130270, 3443297, 3973035, 4695405, 4767642, 5634486, 6886594, 7946070, 9390810, 10329891, 11919105, 14086215, 17216485, 20659782, 23838210, 28172430, 30989673, 34432970, 51649455, 61979346, 103298910, 154948365, 309896730]

約数ペア:

[(1, 309896730), (2, 154948365), (3, 103298910), (5, 61979346), (6, 51649455), (9, 34432970), (10, 30989673), (11, 28172430), (13, 23838210), (15, 20659782), (18, 17216485), (22, 14086215), (26, 11919105), (30, 10329891), (33, 9390810), (39, 7946070), (45, 6886594), (55, 5634486), (65, 4767642), (66, 4695405), (78, 3973035), (90, 3443297), (99, 3130270), (110, 2817243), (117, 2648690), (121, 2561130), (130, 2383821), (143, 2167110), (165, 1878162), (195, 1589214), (198, 1565135), (199, 1557270), (234, 1324345), (242, 1280565), (286, 1083555), (330, 939081), (363, 853710), (390, 794607), (398, 778635), (429, 722370), (495, 626054), (585, 529738), (597, 519090), (605, 512226), (715, 433422), (726, 426855), (858, 361185), (990, 313027), (995, 311454), (1089, 284570), (1170, 264869), (1194, 259545), (1210, 256113), (1287, 240790), (1331, 232830), (1430, 216711), (1573, 197010), (1791, 173030), (1815, 170742), (1990, 155727), (2145, 144474), (2178, 142285), (2189, 141570), (2574, 120395), (2587, 119790), (2662, 116415), (2985, 103818), (3146, 98505), (3582, 86515), (3630, 85371), (3993, 77610), (4290, 72237), (4378, 70785), (4719, 65670), (5174, 59895), (5445, 56914), (5970, 51909), (6435, 48158), (6567, 47190), (6655, 46566), (7761, 39930), (7865, 39402), (7986, 38805), (8955, 34606), (9438, 32835), (10890, 28457), (10945, 28314), (11979, 25870), (12870, 24079), (12935, 23958), (13134, 23595), (13310, 23283), (14157, 21890), (15522, 19965), (15730, 19701), (17303, 17910)]