385840440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:486

約数の個数: 192

約数和(自身を含む): 1307124000

約数和(自身を除く): 921283560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 83, 90, 111, 120, 148, 166, 180, 185, 222, 249, 296, 332, 333, 349, 360, 370, 415, 444, 498, 555, 664, 666, 698, 740, 747, 830, 888, 996, 1047, 1110, 1245, 1332, 1396, 1480, 1494, 1660, 1665, 1745, 1992, 2094, 2220, 2490, 2664, 2792, 2988, 3071, 3141, 3320, 3330, 3490, 3735, 4188, 4440, 4980, 5235, 5976, 6142, 6282, 6660, 6980, 7470, 8376, 9213, 9960, 10470, 12284, 12564, 12913, 13320, 13960, 14940, 15355, 15705, 18426, 20940, 24568, 25128, 25826, 27639, 28967, 29880, 30710, 31410, 36852, 38739, 41880, 46065, 51652, 55278, 57934, 61420, 62820, 64565, 73704, 77478, 86901, 92130, 103304, 110556, 115868, 116217, 122840, 125640, 129130, 138195, 144835, 154956, 173802, 184260, 193695, 221112, 231736, 232434, 258260, 260703, 276390, 289670, 309912, 347604, 368520, 387390, 434505, 464868, 516520, 521406, 552780, 579340, 581085, 695208, 774780, 869010, 929736, 1042812, 1071779, 1105560, 1158680, 1162170, 1303515, 1549560, 1738020, 2085624, 2143558, 2324340, 2607030, 3215337, 3476040, 4287116, 4648680, 5214060, 5358895, 6430674, 8574232, 9646011, 10428120, 10717790, 12861348, 16076685, 19292022, 21435580, 25722696, 32153370, 38584044, 42871160, 48230055, 64306740, 77168088, 96460110, 128613480, 192920220, 385840440]

約数ペア:

[(1, 385840440), (2, 192920220), (3, 128613480), (4, 96460110), (5, 77168088), (6, 64306740), (8, 48230055), (9, 42871160), (10, 38584044), (12, 32153370), (15, 25722696), (18, 21435580), (20, 19292022), (24, 16076685), (30, 12861348), (36, 10717790), (37, 10428120), (40, 9646011), (45, 8574232), (60, 6430674), (72, 5358895), (74, 5214060), (83, 4648680), (90, 4287116), (111, 3476040), (120, 3215337), (148, 2607030), (166, 2324340), (180, 2143558), (185, 2085624), (222, 1738020), (249, 1549560), (296, 1303515), (332, 1162170), (333, 1158680), (349, 1105560), (360, 1071779), (370, 1042812), (415, 929736), (444, 869010), (498, 774780), (555, 695208), (664, 581085), (666, 579340), (698, 552780), (740, 521406), (747, 516520), (830, 464868), (888, 434505), (996, 387390), (1047, 368520), (1110, 347604), (1245, 309912), (1332, 289670), (1396, 276390), (1480, 260703), (1494, 258260), (1660, 232434), (1665, 231736), (1745, 221112), (1992, 193695), (2094, 184260), (2220, 173802), (2490, 154956), (2664, 144835), (2792, 138195), (2988, 129130), (3071, 125640), (3141, 122840), (3320, 116217), (3330, 115868), (3490, 110556), (3735, 103304), (4188, 92130), (4440, 86901), (4980, 77478), (5235, 73704), (5976, 64565), (6142, 62820), (6282, 61420), (6660, 57934), (6980, 55278), (7470, 51652), (8376, 46065), (9213, 41880), (9960, 38739), (10470, 36852), (12284, 31410), (12564, 30710), (12913, 29880), (13320, 28967), (13960, 27639), (14940, 25826), (15355, 25128), (15705, 24568), (18426, 20940)]