254324070

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{941}}^1$

素因数の和:988

約数の個数: 256

約数和(自身を含む): 911554560

約数和(自身を除く): 657230490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 26, 27, 30, 33, 35, 39, 42, 45, 54, 55, 63, 65, 66, 70, 77, 78, 90, 91, 99, 105, 110, 117, 126, 130, 135, 143, 154, 165, 182, 189, 195, 198, 210, 231, 234, 270, 273, 286, 297, 315, 330, 351, 378, 385, 390, 429, 455, 462, 495, 546, 585, 594, 630, 693, 702, 715, 770, 819, 858, 910, 941, 945, 990, 1001, 1155, 1170, 1287, 1365, 1386, 1430, 1485, 1638, 1755, 1882, 1890, 2002, 2079, 2145, 2310, 2457, 2574, 2730, 2823, 2970, 3003, 3465, 3510, 3861, 4095, 4158, 4290, 4705, 4914, 5005, 5646, 6006, 6435, 6587, 6930, 7722, 8190, 8469, 9009, 9410, 10010, 10351, 10395, 12233, 12285, 12870, 13174, 14115, 15015, 16938, 18018, 19305, 19761, 20702, 20790, 24466, 24570, 25407, 27027, 28230, 30030, 31053, 32935, 36699, 38610, 39522, 42345, 45045, 50814, 51755, 54054, 59283, 61165, 62106, 65870, 72457, 73398, 84690, 85631, 90090, 93159, 98805, 103510, 110097, 118566, 122330, 127035, 134563, 135135, 144914, 155265, 171262, 177849, 183495, 186318, 197610, 217371, 220194, 254070, 256893, 269126, 270270, 279477, 296415, 310530, 330291, 355698, 362285, 366990, 403689, 428155, 434742, 465795, 513786, 550485, 558954, 592830, 652113, 660582, 672815, 724570, 770679, 807378, 856310, 889245, 931590, 941941, 1086855, 1100970, 1211067, 1284465, 1304226, 1345630, 1397385, 1541358, 1651455, 1778490, 1883882, 1956339, 2018445, 2173710, 2312037, 2422134, 2568930, 2794770, 2825823, 3260565, 3302910, 3633201, 3853395, 3912678, 4036890, 4624074, 4709705, 5651646, 6055335, 6521130, 7266402, 7706790, 8477469, 9419410, 9781695, 11560185, 12110670, 14129115, 16954938, 18166005, 19563390, 23120370, 25432407, 28258230, 36332010, 42387345, 50864814, 84774690, 127162035, 254324070]

約数ペア:

[(1, 254324070), (2, 127162035), (3, 84774690), (5, 50864814), (6, 42387345), (7, 36332010), (9, 28258230), (10, 25432407), (11, 23120370), (13, 19563390), (14, 18166005), (15, 16954938), (18, 14129115), (21, 12110670), (22, 11560185), (26, 9781695), (27, 9419410), (30, 8477469), (33, 7706790), (35, 7266402), (39, 6521130), (42, 6055335), (45, 5651646), (54, 4709705), (55, 4624074), (63, 4036890), (65, 3912678), (66, 3853395), (70, 3633201), (77, 3302910), (78, 3260565), (90, 2825823), (91, 2794770), (99, 2568930), (105, 2422134), (110, 2312037), (117, 2173710), (126, 2018445), (130, 1956339), (135, 1883882), (143, 1778490), (154, 1651455), (165, 1541358), (182, 1397385), (189, 1345630), (195, 1304226), (198, 1284465), (210, 1211067), (231, 1100970), (234, 1086855), (270, 941941), (273, 931590), (286, 889245), (297, 856310), (315, 807378), (330, 770679), (351, 724570), (378, 672815), (385, 660582), (390, 652113), (429, 592830), (455, 558954), (462, 550485), (495, 513786), (546, 465795), (585, 434742), (594, 428155), (630, 403689), (693, 366990), (702, 362285), (715, 355698), (770, 330291), (819, 310530), (858, 296415), (910, 279477), (941, 270270), (945, 269126), (990, 256893), (1001, 254070), (1155, 220194), (1170, 217371), (1287, 197610), (1365, 186318), (1386, 183495), (1430, 177849), (1485, 171262), (1638, 155265), (1755, 144914), (1882, 135135), (1890, 134563), (2002, 127035), (2079, 122330), (2145, 118566), (2310, 110097), (2457, 103510), (2574, 98805), (2730, 93159), (2823, 90090), (2970, 85631), (3003, 84690), (3465, 73398), (3510, 72457), (3861, 65870), (4095, 62106), (4158, 61165), (4290, 59283), (4705, 54054), (4914, 51755), (5005, 50814), (5646, 45045), (6006, 42345), (6435, 39522), (6587, 38610), (6930, 36699), (7722, 32935), (8190, 31053), (8469, 30030), (9009, 28230), (9410, 27027), (10010, 25407), (10351, 24570), (10395, 24466), (12233, 20790), (12285, 20702), (12870, 19761), (13174, 19305), (14115, 18018), (15015, 16938)]