1330449240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:626

約数の個数: 256

約数和(自身を含む): 4482086400

約数和(自身を除く): 3151637160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 43, 51, 58, 60, 68, 85, 86, 87, 102, 116, 120, 129, 136, 145, 170, 172, 174, 204, 215, 232, 255, 258, 290, 340, 344, 348, 408, 430, 435, 493, 510, 516, 523, 580, 645, 680, 696, 731, 860, 870, 986, 1020, 1032, 1046, 1160, 1247, 1290, 1462, 1479, 1569, 1720, 1740, 1972, 2040, 2092, 2193, 2465, 2494, 2580, 2615, 2924, 2958, 3138, 3480, 3655, 3741, 3944, 4184, 4386, 4930, 4988, 5160, 5230, 5848, 5916, 6235, 6276, 7310, 7395, 7482, 7845, 8772, 8891, 9860, 9976, 10460, 10965, 11832, 12470, 12552, 14620, 14790, 14964, 15167, 15690, 17544, 17782, 18705, 19720, 20920, 21199, 21930, 22489, 24940, 26673, 29240, 29580, 29928, 30334, 31380, 35564, 37410, 42398, 43860, 44455, 44978, 45501, 49880, 53346, 59160, 60668, 62760, 63597, 67467, 71128, 74820, 75835, 84796, 87720, 88910, 89956, 91002, 105995, 106692, 112445, 121336, 127194, 133365, 134934, 149640, 151670, 169592, 177820, 179912, 182004, 211990, 213384, 224890, 227505, 254388, 257839, 266730, 269868, 303340, 317985, 337335, 355640, 364008, 382313, 423980, 449780, 455010, 508776, 515678, 533460, 539736, 606680, 635970, 652181, 674670, 764626, 773517, 847960, 899560, 910020, 1031356, 1066920, 1146939, 1271940, 1289195, 1304362, 1349340, 1529252, 1547034, 1820040, 1911565, 1956543, 2062712, 2293878, 2543880, 2578390, 2608724, 2698680, 3058504, 3094068, 3260905, 3823130, 3867585, 3913086, 4587756, 5156780, 5217448, 5734695, 6188136, 6521810, 7646260, 7735170, 7826172, 9175512, 9782715, 10313560, 11087077, 11469390, 13043620, 15292520, 15470340, 15652344, 19565430, 22174154, 22938780, 26087240, 30940680, 33261231, 39130860, 44348308, 45877560, 55435385, 66522462, 78261720, 88696616, 110870770, 133044924, 166306155, 221741540, 266089848, 332612310, 443483080, 665224620, 1330449240]

約数ペア:

[(1, 1330449240), (2, 665224620), (3, 443483080), (4, 332612310), (5, 266089848), (6, 221741540), (8, 166306155), (10, 133044924), (12, 110870770), (15, 88696616), (17, 78261720), (20, 66522462), (24, 55435385), (29, 45877560), (30, 44348308), (34, 39130860), (40, 33261231), (43, 30940680), (51, 26087240), (58, 22938780), (60, 22174154), (68, 19565430), (85, 15652344), (86, 15470340), (87, 15292520), (102, 13043620), (116, 11469390), (120, 11087077), (129, 10313560), (136, 9782715), (145, 9175512), (170, 7826172), (172, 7735170), (174, 7646260), (204, 6521810), (215, 6188136), (232, 5734695), (255, 5217448), (258, 5156780), (290, 4587756), (340, 3913086), (344, 3867585), (348, 3823130), (408, 3260905), (430, 3094068), (435, 3058504), (493, 2698680), (510, 2608724), (516, 2578390), (523, 2543880), (580, 2293878), (645, 2062712), (680, 1956543), (696, 1911565), (731, 1820040), (860, 1547034), (870, 1529252), (986, 1349340), (1020, 1304362), (1032, 1289195), (1046, 1271940), (1160, 1146939), (1247, 1066920), (1290, 1031356), (1462, 910020), (1479, 899560), (1569, 847960), (1720, 773517), (1740, 764626), (1972, 674670), (2040, 652181), (2092, 635970), (2193, 606680), (2465, 539736), (2494, 533460), (2580, 515678), (2615, 508776), (2924, 455010), (2958, 449780), (3138, 423980), (3480, 382313), (3655, 364008), (3741, 355640), (3944, 337335), (4184, 317985), (4386, 303340), (4930, 269868), (4988, 266730), (5160, 257839), (5230, 254388), (5848, 227505), (5916, 224890), (6235, 213384), (6276, 211990), (7310, 182004), (7395, 179912), (7482, 177820), (7845, 169592), (8772, 151670), (8891, 149640), (9860, 134934), (9976, 133365), (10460, 127194), (10965, 121336), (11832, 112445), (12470, 106692), (12552, 105995), (14620, 91002), (14790, 89956), (14964, 88910), (15167, 87720), (15690, 84796), (17544, 75835), (17782, 74820), (18705, 71128), (19720, 67467), (20920, 63597), (21199, 62760), (21930, 60668), (22489, 59160), (24940, 53346), (26673, 49880), (29240, 45501), (29580, 44978), (29928, 44455), (30334, 43860), (31380, 42398), (35564, 37410)]