265444920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4363}}^1$

素因数の和:4406

約数の個数: 144

約数和(自身を含む): 934376040

約数和(自身を除く): 668931120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 3042, 3380, 4056, 4363, 4680, 5070, 6084, 6760, 7605, 8726, 10140, 12168, 13089, 15210, 17452, 20280, 21815, 26178, 30420, 34904, 39267, 43630, 52356, 56719, 60840, 65445, 78534, 87260, 104712, 113438, 130890, 157068, 170157, 174520, 196335, 226876, 261780, 283595, 314136, 340314, 392670, 453752, 510471, 523560, 567190, 680628, 737347, 785340, 850785, 1020942, 1134380, 1361256, 1474694, 1570680, 1701570, 2041884, 2212041, 2268760, 2552355, 2949388, 3403140, 3686735, 4083768, 4424082, 5104710, 5898776, 6636123, 6806280, 7373470, 8848164, 10209420, 11060205, 13272246, 14746940, 17696328, 20418840, 22120410, 26544492, 29493880, 33180615, 44240820, 53088984, 66361230, 88481640, 132722460, 265444920]

約数ペア:

[(1, 265444920), (2, 132722460), (3, 88481640), (4, 66361230), (5, 53088984), (6, 44240820), (8, 33180615), (9, 29493880), (10, 26544492), (12, 22120410), (13, 20418840), (15, 17696328), (18, 14746940), (20, 13272246), (24, 11060205), (26, 10209420), (30, 8848164), (36, 7373470), (39, 6806280), (40, 6636123), (45, 5898776), (52, 5104710), (60, 4424082), (65, 4083768), (72, 3686735), (78, 3403140), (90, 2949388), (104, 2552355), (117, 2268760), (120, 2212041), (130, 2041884), (156, 1701570), (169, 1570680), (180, 1474694), (195, 1361256), (234, 1134380), (260, 1020942), (312, 850785), (338, 785340), (360, 737347), (390, 680628), (468, 567190), (507, 523560), (520, 510471), (585, 453752), (676, 392670), (780, 340314), (845, 314136), (936, 283595), (1014, 261780), (1170, 226876), (1352, 196335), (1521, 174520), (1560, 170157), (1690, 157068), (2028, 130890), (2340, 113438), (2535, 104712), (3042, 87260), (3380, 78534), (4056, 65445), (4363, 60840), (4680, 56719), (5070, 52356), (6084, 43630), (6760, 39267), (7605, 34904), (8726, 30420), (10140, 26178), (12168, 21815), (13089, 20280), (15210, 17452)]