299202720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1063

約数の個数: 192

約数和(自身を含む): 1025934336

約数和(自身を除く): 726731616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 37, 40, 48, 51, 60, 68, 74, 80, 85, 96, 102, 111, 120, 136, 148, 160, 170, 185, 204, 222, 240, 255, 272, 296, 340, 370, 408, 444, 480, 510, 544, 555, 592, 629, 680, 740, 816, 888, 991, 1020, 1110, 1184, 1258, 1360, 1480, 1632, 1776, 1887, 1982, 2040, 2220, 2516, 2720, 2960, 2973, 3145, 3552, 3774, 3964, 4080, 4440, 4955, 5032, 5920, 5946, 6290, 7548, 7928, 8160, 8880, 9435, 9910, 10064, 11892, 12580, 14865, 15096, 15856, 16847, 17760, 18870, 19820, 20128, 23784, 25160, 29730, 30192, 31712, 33694, 36667, 37740, 39640, 47568, 50320, 50541, 59460, 60384, 67388, 73334, 75480, 79280, 84235, 95136, 100640, 101082, 110001, 118920, 134776, 146668, 150960, 158560, 168470, 183335, 202164, 220002, 237840, 252705, 269552, 293336, 301920, 336940, 366670, 404328, 440004, 475680, 505410, 539104, 550005, 586672, 623339, 673880, 733340, 808656, 880008, 1010820, 1100010, 1173344, 1246678, 1347760, 1466680, 1617312, 1760016, 1870017, 2021640, 2200020, 2493356, 2695520, 2933360, 3116695, 3520032, 3740034, 4043280, 4400040, 4986712, 5866720, 6233390, 7480068, 8086560, 8800080, 9350085, 9973424, 12466780, 14960136, 17600160, 18700170, 19946848, 24933560, 29920272, 37400340, 49867120, 59840544, 74800680, 99734240, 149601360, 299202720]

約数ペア:

[(1, 299202720), (2, 149601360), (3, 99734240), (4, 74800680), (5, 59840544), (6, 49867120), (8, 37400340), (10, 29920272), (12, 24933560), (15, 19946848), (16, 18700170), (17, 17600160), (20, 14960136), (24, 12466780), (30, 9973424), (32, 9350085), (34, 8800080), (37, 8086560), (40, 7480068), (48, 6233390), (51, 5866720), (60, 4986712), (68, 4400040), (74, 4043280), (80, 3740034), (85, 3520032), (96, 3116695), (102, 2933360), (111, 2695520), (120, 2493356), (136, 2200020), (148, 2021640), (160, 1870017), (170, 1760016), (185, 1617312), (204, 1466680), (222, 1347760), (240, 1246678), (255, 1173344), (272, 1100010), (296, 1010820), (340, 880008), (370, 808656), (408, 733340), (444, 673880), (480, 623339), (510, 586672), (544, 550005), (555, 539104), (592, 505410), (629, 475680), (680, 440004), (740, 404328), (816, 366670), (888, 336940), (991, 301920), (1020, 293336), (1110, 269552), (1184, 252705), (1258, 237840), (1360, 220002), (1480, 202164), (1632, 183335), (1776, 168470), (1887, 158560), (1982, 150960), (2040, 146668), (2220, 134776), (2516, 118920), (2720, 110001), (2960, 101082), (2973, 100640), (3145, 95136), (3552, 84235), (3774, 79280), (3964, 75480), (4080, 73334), (4440, 67388), (4955, 60384), (5032, 59460), (5920, 50541), (5946, 50320), (6290, 47568), (7548, 39640), (7928, 37740), (8160, 36667), (8880, 33694), (9435, 31712), (9910, 30192), (10064, 29730), (11892, 25160), (12580, 23784), (14865, 20128), (15096, 19820), (15856, 18870), (16847, 17760)]