290062799880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{32191}}^1$

素因数の和:32860

約数の個数: 256

約数和(自身を含む): 1054702632960

約数和(自身を除く): 764639833080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 631, 680, 714, 840, 952, 1020, 1190, 1262, 1428, 1785, 1893, 2040, 2380, 2524, 2856, 3155, 3570, 3786, 4417, 4760, 5048, 6310, 7140, 7572, 8834, 9465, 10727, 12620, 13251, 14280, 15144, 17668, 18930, 21454, 22085, 25240, 26502, 32181, 32191, 35336, 37860, 42908, 44170, 53004, 53635, 64362, 64382, 66255, 75089, 75720, 85816, 88340, 96573, 106008, 107270, 128724, 128764, 132510, 150178, 160905, 160955, 176680, 193146, 214540, 225267, 225337, 257448, 257528, 265020, 300356, 321810, 321910, 375445, 386292, 429080, 450534, 450674, 482865, 530040, 547247, 600712, 643620, 643820, 676011, 750890, 772584, 901068, 901348, 965730, 1094494, 1126335, 1126685, 1287240, 1287640, 1352022, 1501780, 1641741, 1802136, 1802696, 1931460, 2188988, 2252670, 2253370, 2704044, 2736235, 3003560, 3283482, 3380055, 3830729, 3862920, 4377976, 4505340, 4506740, 5408088, 5472470, 6566964, 6760110, 7661458, 8208705, 9010680, 9013480, 10944940, 11492187, 13133928, 13520220, 15322916, 16417410, 19153645, 20312521, 21889880, 22984374, 27040440, 30645832, 32834820, 38307290, 40625042, 45968748, 57460935, 60937563, 65669640, 76614580, 81250084, 91937496, 101562605, 114921870, 121875126, 142187647, 153229160, 162500168, 203125210, 229843740, 243750252, 284375294, 304687815, 345312857, 406250420, 426562941, 459687480, 487500504, 568750588, 609375630, 690625714, 710938235, 812500840, 853125882, 1035938571, 1137501176, 1218751260, 1381251428, 1421876470, 1706251764, 1726564285, 2071877142, 2132814705, 2417189999, 2437502520, 2762502856, 2843752940, 3412503528, 3453128570, 4143754284, 4265629410, 4834379998, 5179692855, 5687505880, 6906257140, 7251569997, 8287508568, 8531258820, 9668759996, 10359385710, 12085949995, 13812514280, 14503139994, 17062517640, 19337519992, 20718771420, 24171899990, 29006279988, 36257849985, 41437542840, 48343799980, 58012559976, 72515699970, 96687599960, 145031399940, 290062799880]

約数ペア:

[(1, 290062799880), (2, 145031399940), (3, 96687599960), (4, 72515699970), (5, 58012559976), (6, 48343799980), (7, 41437542840), (8, 36257849985), (10, 29006279988), (12, 24171899990), (14, 20718771420), (15, 19337519992), (17, 17062517640), (20, 14503139994), (21, 13812514280), (24, 12085949995), (28, 10359385710), (30, 9668759996), (34, 8531258820), (35, 8287508568), (40, 7251569997), (42, 6906257140), (51, 5687505880), (56, 5179692855), (60, 4834379998), (68, 4265629410), (70, 4143754284), (84, 3453128570), (85, 3412503528), (102, 2843752940), (105, 2762502856), (119, 2437502520), (120, 2417189999), (136, 2132814705), (140, 2071877142), (168, 1726564285), (170, 1706251764), (204, 1421876470), (210, 1381251428), (238, 1218751260), (255, 1137501176), (280, 1035938571), (340, 853125882), (357, 812500840), (408, 710938235), (420, 690625714), (476, 609375630), (510, 568750588), (595, 487500504), (631, 459687480), (680, 426562941), (714, 406250420), (840, 345312857), (952, 304687815), (1020, 284375294), (1190, 243750252), (1262, 229843740), (1428, 203125210), (1785, 162500168), (1893, 153229160), (2040, 142187647), (2380, 121875126), (2524, 114921870), (2856, 101562605), (3155, 91937496), (3570, 81250084), (3786, 76614580), (4417, 65669640), (4760, 60937563), (5048, 57460935), (6310, 45968748), (7140, 40625042), (7572, 38307290), (8834, 32834820), (9465, 30645832), (10727, 27040440), (12620, 22984374), (13251, 21889880), (14280, 20312521), (15144, 19153645), (17668, 16417410), (18930, 15322916), (21454, 13520220), (22085, 13133928), (25240, 11492187), (26502, 10944940), (32181, 9013480), (32191, 9010680), (35336, 8208705), (37860, 7661458), (42908, 6760110), (44170, 6566964), (53004, 5472470), (53635, 5408088), (64362, 4506740), (64382, 4505340), (66255, 4377976), (75089, 3862920), (75720, 3830729), (85816, 3380055), (88340, 3283482), (96573, 3003560), (106008, 2736235), (107270, 2704044), (128724, 2253370), (128764, 2252670), (132510, 2188988), (150178, 1931460), (160905, 1802696), (160955, 1802136), (176680, 1641741), (193146, 1501780), (214540, 1352022), (225267, 1287640), (225337, 1287240), (257448, 1126685), (257528, 1126335), (265020, 1094494), (300356, 965730), (321810, 901348), (321910, 901068), (375445, 772584), (386292, 750890), (429080, 676011), (450534, 643820), (450674, 643620), (482865, 600712), (530040, 547247)]