331348680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{701}}^1$

素因数の和:832

約数の個数: 192

約数和(自身を含む): 1172873520

約数和(自身を除く): 841524840

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, 101, 104, 117, 120, 130, 156, 180, 195, 202, 234, 260, 303, 312, 360, 390, 404, 468, 505, 520, 585, 606, 701, 780, 808, 909, 936, 1010, 1170, 1212, 1313, 1402, 1515, 1560, 1818, 2020, 2103, 2340, 2424, 2626, 2804, 3030, 3505, 3636, 3939, 4040, 4206, 4545, 4680, 5252, 5608, 6060, 6309, 6565, 7010, 7272, 7878, 8412, 9090, 9113, 10504, 10515, 11817, 12120, 12618, 13130, 14020, 15756, 16824, 18180, 18226, 19695, 21030, 23634, 25236, 26260, 27339, 28040, 31512, 31545, 36360, 36452, 39390, 42060, 45565, 47268, 50472, 52520, 54678, 59085, 63090, 70801, 72904, 78780, 82017, 84120, 91130, 94536, 109356, 118170, 126180, 136695, 141602, 157560, 164034, 182260, 212403, 218712, 236340, 252360, 273390, 283204, 328068, 354005, 364520, 410085, 424806, 472680, 546780, 566408, 637209, 656136, 708010, 820170, 849612, 920413, 1062015, 1093560, 1274418, 1416020, 1640340, 1699224, 1840826, 2124030, 2548836, 2761239, 2832040, 3186045, 3280680, 3681652, 4248060, 4602065, 5097672, 5522478, 6372090, 7363304, 8283717, 8496120, 9204130, 11044956, 12744180, 13806195, 16567434, 18408260, 22089912, 25488360, 27612390, 33134868, 36816520, 41418585, 55224780, 66269736, 82837170, 110449560, 165674340, 331348680]

約数ペア:

[(1, 331348680), (2, 165674340), (3, 110449560), (4, 82837170), (5, 66269736), (6, 55224780), (8, 41418585), (9, 36816520), (10, 33134868), (12, 27612390), (13, 25488360), (15, 22089912), (18, 18408260), (20, 16567434), (24, 13806195), (26, 12744180), (30, 11044956), (36, 9204130), (39, 8496120), (40, 8283717), (45, 7363304), (52, 6372090), (60, 5522478), (65, 5097672), (72, 4602065), (78, 4248060), (90, 3681652), (101, 3280680), (104, 3186045), (117, 2832040), (120, 2761239), (130, 2548836), (156, 2124030), (180, 1840826), (195, 1699224), (202, 1640340), (234, 1416020), (260, 1274418), (303, 1093560), (312, 1062015), (360, 920413), (390, 849612), (404, 820170), (468, 708010), (505, 656136), (520, 637209), (585, 566408), (606, 546780), (701, 472680), (780, 424806), (808, 410085), (909, 364520), (936, 354005), (1010, 328068), (1170, 283204), (1212, 273390), (1313, 252360), (1402, 236340), (1515, 218712), (1560, 212403), (1818, 182260), (2020, 164034), (2103, 157560), (2340, 141602), (2424, 136695), (2626, 126180), (2804, 118170), (3030, 109356), (3505, 94536), (3636, 91130), (3939, 84120), (4040, 82017), (4206, 78780), (4545, 72904), (4680, 70801), (5252, 63090), (5608, 59085), (6060, 54678), (6309, 52520), (6565, 50472), (7010, 47268), (7272, 45565), (7878, 42060), (8412, 39390), (9090, 36452), (9113, 36360), (10504, 31545), (10515, 31512), (11817, 28040), (12120, 27339), (12618, 26260), (13130, 25236), (14020, 23634), (15756, 21030), (16824, 19695), (18180, 18226)]