1214558880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{593}}^1$

素因数の和:879

約数の個数: 192

約数和(自身を含む): 4073908608

約数和(自身を除く): 2859349728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 251, 255, 272, 340, 408, 480, 502, 510, 544, 593, 680, 753, 816, 1004, 1020, 1186, 1255, 1360, 1506, 1632, 1779, 2008, 2040, 2372, 2510, 2720, 2965, 3012, 3558, 3765, 4016, 4080, 4267, 4744, 5020, 5930, 6024, 7116, 7530, 8032, 8160, 8534, 8895, 9488, 10040, 10081, 11860, 12048, 12801, 14232, 15060, 17068, 17790, 18976, 20080, 20162, 21335, 23720, 24096, 25602, 28464, 30120, 30243, 34136, 35580, 40160, 40324, 42670, 47440, 50405, 51204, 56928, 60240, 60486, 64005, 68272, 71160, 80648, 85340, 94880, 100810, 102408, 120480, 120972, 128010, 136544, 142320, 148843, 151215, 161296, 170680, 201620, 204816, 241944, 256020, 284640, 297686, 302430, 322592, 341360, 403240, 409632, 446529, 483888, 512040, 595372, 604860, 682720, 744215, 806480, 893058, 967776, 1024080, 1190744, 1209720, 1488430, 1612960, 1786116, 2048160, 2232645, 2381488, 2419440, 2530331, 2976860, 3572232, 4465290, 4762976, 4838880, 5060662, 5953720, 7144464, 7590993, 8930580, 10121324, 11907440, 12651655, 14288928, 15181986, 17861160, 20242648, 23814880, 25303310, 30363972, 35722320, 37954965, 40485296, 50606620, 60727944, 71444640, 75909930, 80970592, 101213240, 121455888, 151819860, 202426480, 242911776, 303639720, 404852960, 607279440, 1214558880]

約数ペア:

[(1, 1214558880), (2, 607279440), (3, 404852960), (4, 303639720), (5, 242911776), (6, 202426480), (8, 151819860), (10, 121455888), (12, 101213240), (15, 80970592), (16, 75909930), (17, 71444640), (20, 60727944), (24, 50606620), (30, 40485296), (32, 37954965), (34, 35722320), (40, 30363972), (48, 25303310), (51, 23814880), (60, 20242648), (68, 17861160), (80, 15181986), (85, 14288928), (96, 12651655), (102, 11907440), (120, 10121324), (136, 8930580), (160, 7590993), (170, 7144464), (204, 5953720), (240, 5060662), (251, 4838880), (255, 4762976), (272, 4465290), (340, 3572232), (408, 2976860), (480, 2530331), (502, 2419440), (510, 2381488), (544, 2232645), (593, 2048160), (680, 1786116), (753, 1612960), (816, 1488430), (1004, 1209720), (1020, 1190744), (1186, 1024080), (1255, 967776), (1360, 893058), (1506, 806480), (1632, 744215), (1779, 682720), (2008, 604860), (2040, 595372), (2372, 512040), (2510, 483888), (2720, 446529), (2965, 409632), (3012, 403240), (3558, 341360), (3765, 322592), (4016, 302430), (4080, 297686), (4267, 284640), (4744, 256020), (5020, 241944), (5930, 204816), (6024, 201620), (7116, 170680), (7530, 161296), (8032, 151215), (8160, 148843), (8534, 142320), (8895, 136544), (9488, 128010), (10040, 120972), (10081, 120480), (11860, 102408), (12048, 100810), (12801, 94880), (14232, 85340), (15060, 80648), (17068, 71160), (17790, 68272), (18976, 64005), (20080, 60486), (20162, 60240), (21335, 56928), (23720, 51204), (24096, 50405), (25602, 47440), (28464, 42670), (30120, 40324), (30243, 40160), (34136, 35580)]