7297290

素因数分解:

$2^1\times 3^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:56

約数の個数: 224

約数和(自身を含む): 26441856

約数和(自身を除く): 19144566

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, 81, 90, 91, 99, 105, 110, 117, 126, 130, 135, 143, 154, 162, 165, 182, 189, 195, 198, 210, 231, 234, 243, 270, 273, 286, 297, 315, 330, 351, 378, 385, 390, 405, 429, 455, 462, 486, 495, 546, 567, 585, 594, 630, 693, 702, 715, 729, 770, 810, 819, 858, 891, 910, 945, 990, 1001, 1053, 1134, 1155, 1170, 1215, 1287, 1365, 1386, 1430, 1458, 1485, 1638, 1701, 1755, 1782, 1890, 2002, 2079, 2106, 2145, 2310, 2430, 2457, 2574, 2673, 2730, 2835, 2970, 3003, 3159, 3402, 3465, 3510, 3645, 3861, 4095, 4158, 4290, 4455, 4914, 5005, 5103, 5265, 5346, 5670, 6006, 6237, 6318, 6435, 6930, 7290, 7371, 7722, 8019, 8190, 8505, 8910, 9009, 9477, 10010, 10206, 10395, 10530, 11583, 12285, 12474, 12870, 13365, 14742, 15015, 15795, 16038, 17010, 18018, 18711, 18954, 19305, 20790, 22113, 23166, 24570, 25515, 26730, 27027, 30030, 31185, 31590, 34749, 36855, 37422, 38610, 40095, 44226, 45045, 47385, 51030, 54054, 56133, 57915, 62370, 66339, 69498, 73710, 80190, 81081, 90090, 93555, 94770, 104247, 110565, 112266, 115830, 132678, 135135, 162162, 173745, 187110, 208494, 221130, 243243, 270270, 280665, 331695, 347490, 405405, 486486, 521235, 561330, 663390, 729729, 810810, 1042470, 1216215, 1459458, 2432430, 3648645, 7297290]

約数ペア:

[(1, 7297290), (2, 3648645), (3, 2432430), (5, 1459458), (6, 1216215), (7, 1042470), (9, 810810), (10, 729729), (11, 663390), (13, 561330), (14, 521235), (15, 486486), (18, 405405), (21, 347490), (22, 331695), (26, 280665), (27, 270270), (30, 243243), (33, 221130), (35, 208494), (39, 187110), (42, 173745), (45, 162162), (54, 135135), (55, 132678), (63, 115830), (65, 112266), (66, 110565), (70, 104247), (77, 94770), (78, 93555), (81, 90090), (90, 81081), (91, 80190), (99, 73710), (105, 69498), (110, 66339), (117, 62370), (126, 57915), (130, 56133), (135, 54054), (143, 51030), (154, 47385), (162, 45045), (165, 44226), (182, 40095), (189, 38610), (195, 37422), (198, 36855), (210, 34749), (231, 31590), (234, 31185), (243, 30030), (270, 27027), (273, 26730), (286, 25515), (297, 24570), (315, 23166), (330, 22113), (351, 20790), (378, 19305), (385, 18954), (390, 18711), (405, 18018), (429, 17010), (455, 16038), (462, 15795), (486, 15015), (495, 14742), (546, 13365), (567, 12870), (585, 12474), (594, 12285), (630, 11583), (693, 10530), (702, 10395), (715, 10206), (729, 10010), (770, 9477), (810, 9009), (819, 8910), (858, 8505), (891, 8190), (910, 8019), (945, 7722), (990, 7371), (1001, 7290), (1053, 6930), (1134, 6435), (1155, 6318), (1170, 6237), (1215, 6006), (1287, 5670), (1365, 5346), (1386, 5265), (1430, 5103), (1458, 5005), (1485, 4914), (1638, 4455), (1701, 4290), (1755, 4158), (1782, 4095), (1890, 3861), (2002, 3645), (2079, 3510), (2106, 3465), (2145, 3402), (2310, 3159), (2430, 3003), (2457, 2970), (2574, 2835), (2673, 2730)]