331548960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1067

約数の個数: 192

約数和(自身を含む): 1133927424

約数和(自身を除く): 802378464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 41, 48, 51, 60, 68, 80, 82, 85, 96, 102, 120, 123, 136, 160, 164, 170, 204, 205, 240, 246, 255, 272, 328, 340, 408, 410, 480, 492, 510, 544, 615, 656, 680, 697, 816, 820, 984, 991, 1020, 1230, 1312, 1360, 1394, 1632, 1640, 1968, 1982, 2040, 2091, 2460, 2720, 2788, 2973, 3280, 3485, 3936, 3964, 4080, 4182, 4920, 4955, 5576, 5946, 6560, 6970, 7928, 8160, 8364, 9840, 9910, 10455, 11152, 11892, 13940, 14865, 15856, 16728, 16847, 19680, 19820, 20910, 22304, 23784, 27880, 29730, 31712, 33456, 33694, 39640, 40631, 41820, 47568, 50541, 55760, 59460, 66912, 67388, 79280, 81262, 83640, 84235, 95136, 101082, 111520, 118920, 121893, 134776, 158560, 162524, 167280, 168470, 202164, 203155, 237840, 243786, 252705, 269552, 325048, 334560, 336940, 404328, 406310, 475680, 487572, 505410, 539104, 609465, 650096, 673880, 690727, 808656, 812620, 975144, 1010820, 1218930, 1300192, 1347760, 1381454, 1617312, 1625240, 1950288, 2021640, 2072181, 2437860, 2695520, 2762908, 3250480, 3453635, 3900576, 4043280, 4144362, 4875720, 5525816, 6500960, 6907270, 8086560, 8288724, 9751440, 10360905, 11051632, 13814540, 16577448, 19502880, 20721810, 22103264, 27629080, 33154896, 41443620, 55258160, 66309792, 82887240, 110516320, 165774480, 331548960]

約数ペア:

[(1, 331548960), (2, 165774480), (3, 110516320), (4, 82887240), (5, 66309792), (6, 55258160), (8, 41443620), (10, 33154896), (12, 27629080), (15, 22103264), (16, 20721810), (17, 19502880), (20, 16577448), (24, 13814540), (30, 11051632), (32, 10360905), (34, 9751440), (40, 8288724), (41, 8086560), (48, 6907270), (51, 6500960), (60, 5525816), (68, 4875720), (80, 4144362), (82, 4043280), (85, 3900576), (96, 3453635), (102, 3250480), (120, 2762908), (123, 2695520), (136, 2437860), (160, 2072181), (164, 2021640), (170, 1950288), (204, 1625240), (205, 1617312), (240, 1381454), (246, 1347760), (255, 1300192), (272, 1218930), (328, 1010820), (340, 975144), (408, 812620), (410, 808656), (480, 690727), (492, 673880), (510, 650096), (544, 609465), (615, 539104), (656, 505410), (680, 487572), (697, 475680), (816, 406310), (820, 404328), (984, 336940), (991, 334560), (1020, 325048), (1230, 269552), (1312, 252705), (1360, 243786), (1394, 237840), (1632, 203155), (1640, 202164), (1968, 168470), (1982, 167280), (2040, 162524), (2091, 158560), (2460, 134776), (2720, 121893), (2788, 118920), (2973, 111520), (3280, 101082), (3485, 95136), (3936, 84235), (3964, 83640), (4080, 81262), (4182, 79280), (4920, 67388), (4955, 66912), (5576, 59460), (5946, 55760), (6560, 50541), (6970, 47568), (7928, 41820), (8160, 40631), (8364, 39640), (9840, 33694), (9910, 33456), (10455, 31712), (11152, 29730), (11892, 27880), (13940, 23784), (14865, 22304), (15856, 20910), (16728, 19820), (16847, 19680)]