557720280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:235

約数の個数: 288

約数和(自身を含む): 2004069600

約数和(自身を除く): 1446349320

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, 89, 90, 103, 104, 117, 120, 130, 156, 169, 178, 180, 195, 206, 234, 260, 267, 309, 312, 338, 356, 360, 390, 412, 445, 468, 507, 515, 520, 534, 585, 618, 676, 712, 780, 801, 824, 845, 890, 927, 936, 1014, 1030, 1068, 1157, 1170, 1236, 1335, 1339, 1352, 1521, 1545, 1560, 1602, 1690, 1780, 1854, 2028, 2060, 2136, 2314, 2340, 2472, 2535, 2670, 2678, 3042, 3090, 3204, 3380, 3471, 3560, 3708, 4005, 4017, 4056, 4120, 4628, 4635, 4680, 5070, 5340, 5356, 5785, 6084, 6180, 6408, 6695, 6760, 6942, 7416, 7605, 8010, 8034, 9167, 9256, 9270, 10140, 10413, 10680, 10712, 11570, 12051, 12168, 12360, 13390, 13884, 15041, 15210, 16020, 16068, 17355, 17407, 18334, 18540, 20085, 20280, 20826, 23140, 24102, 26780, 27501, 27768, 30082, 30420, 32040, 32136, 34710, 34814, 36668, 37080, 40170, 41652, 45123, 45835, 46280, 48204, 52065, 52221, 53560, 55002, 60164, 60255, 60840, 69420, 69628, 73336, 75205, 80340, 82503, 83304, 87035, 90246, 91670, 96408, 104130, 104442, 110004, 119171, 120328, 120510, 135369, 137505, 138840, 139256, 150410, 156663, 160680, 165006, 174070, 180492, 183340, 208260, 208884, 220008, 225615, 238342, 241020, 261105, 270738, 275010, 300820, 313326, 330012, 348140, 357513, 360984, 366680, 412515, 416520, 417768, 451230, 476684, 482040, 522210, 541476, 550020, 595855, 601640, 626652, 660024, 676845, 696280, 715026, 783315, 825030, 902460, 953368, 1044420, 1072539, 1082952, 1100040, 1191710, 1253304, 1353690, 1430052, 1549223, 1566630, 1650060, 1787565, 1804920, 2088840, 2145078, 2383420, 2707380, 2860104, 3098446, 3133260, 3300120, 3575130, 4290156, 4647669, 4766840, 5362695, 5414760, 6196892, 6266520, 7150260, 7746115, 8580312, 9295338, 10725390, 12393784, 13943007, 14300520, 15492230, 18590676, 21450780, 23238345, 27886014, 30984460, 37181352, 42901560, 46476690, 55772028, 61968920, 69715035, 92953380, 111544056, 139430070, 185906760, 278860140, 557720280]

約数ペア:

[(1, 557720280), (2, 278860140), (3, 185906760), (4, 139430070), (5, 111544056), (6, 92953380), (8, 69715035), (9, 61968920), (10, 55772028), (12, 46476690), (13, 42901560), (15, 37181352), (18, 30984460), (20, 27886014), (24, 23238345), (26, 21450780), (30, 18590676), (36, 15492230), (39, 14300520), (40, 13943007), (45, 12393784), (52, 10725390), (60, 9295338), (65, 8580312), (72, 7746115), (78, 7150260), (89, 6266520), (90, 6196892), (103, 5414760), (104, 5362695), (117, 4766840), (120, 4647669), (130, 4290156), (156, 3575130), (169, 3300120), (178, 3133260), (180, 3098446), (195, 2860104), (206, 2707380), (234, 2383420), (260, 2145078), (267, 2088840), (309, 1804920), (312, 1787565), (338, 1650060), (356, 1566630), (360, 1549223), (390, 1430052), (412, 1353690), (445, 1253304), (468, 1191710), (507, 1100040), (515, 1082952), (520, 1072539), (534, 1044420), (585, 953368), (618, 902460), (676, 825030), (712, 783315), (780, 715026), (801, 696280), (824, 676845), (845, 660024), (890, 626652), (927, 601640), (936, 595855), (1014, 550020), (1030, 541476), (1068, 522210), (1157, 482040), (1170, 476684), (1236, 451230), (1335, 417768), (1339, 416520), (1352, 412515), (1521, 366680), (1545, 360984), (1560, 357513), (1602, 348140), (1690, 330012), (1780, 313326), (1854, 300820), (2028, 275010), (2060, 270738), (2136, 261105), (2314, 241020), (2340, 238342), (2472, 225615), (2535, 220008), (2670, 208884), (2678, 208260), (3042, 183340), (3090, 180492), (3204, 174070), (3380, 165006), (3471, 160680), (3560, 156663), (3708, 150410), (4005, 139256), (4017, 138840), (4056, 137505), (4120, 135369), (4628, 120510), (4635, 120328), (4680, 119171), (5070, 110004), (5340, 104442), (5356, 104130), (5785, 96408), (6084, 91670), (6180, 90246), (6408, 87035), (6695, 83304), (6760, 82503), (6942, 80340), (7416, 75205), (7605, 73336), (8010, 69628), (8034, 69420), (9167, 60840), (9256, 60255), (9270, 60164), (10140, 55002), (10413, 53560), (10680, 52221), (10712, 52065), (11570, 48204), (12051, 46280), (12168, 45835), (12360, 45123), (13390, 41652), (13884, 40170), (15041, 37080), (15210, 36668), (16020, 34814), (16068, 34710), (17355, 32136), (17407, 32040), (18334, 30420), (18540, 30082), (20085, 27768), (20280, 27501), (20826, 26780), (23140, 24102)]