308933350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 732810240

約数和(自身を除く): 423876890

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 25, 34, 37, 38, 47, 50, 55, 74, 85, 94, 95, 110, 170, 185, 187, 190, 209, 235, 275, 323, 370, 374, 407, 418, 425, 470, 475, 517, 550, 629, 646, 703, 799, 814, 850, 893, 925, 935, 950, 1034, 1045, 1175, 1258, 1406, 1598, 1615, 1739, 1786, 1850, 1870, 2035, 2090, 2350, 2585, 3145, 3230, 3478, 3515, 3553, 3995, 4070, 4465, 4675, 5170, 5225, 6290, 6919, 7030, 7106, 7733, 7990, 8075, 8695, 8789, 8930, 9350, 9823, 10175, 10450, 11951, 12925, 13838, 15181, 15466, 15725, 16150, 17390, 17575, 17578, 17765, 19129, 19646, 19975, 20350, 22325, 23902, 25850, 29563, 30362, 31450, 33041, 34595, 35150, 35530, 38258, 38665, 39950, 43475, 43945, 44650, 49115, 59126, 59755, 66082, 69190, 75905, 77330, 86950, 87890, 88825, 95645, 98230, 119510, 131461, 147815, 151810, 165205, 166991, 172975, 177650, 191290, 193325, 219725, 245575, 262922, 295630, 298775, 325193, 330410, 333982, 345950, 363451, 379525, 386650, 439450, 478225, 491150, 561697, 597550, 650386, 657305, 726902, 739075, 759050, 826025, 834955, 956450, 1123394, 1314610, 1478150, 1625965, 1652050, 1669910, 1817255, 2808485, 3251930, 3286525, 3634510, 4174775, 5616970, 6178667, 6573050, 8129825, 8349550, 9086275, 12357334, 14042425, 16259650, 18172550, 28084850, 30893335, 61786670, 154466675, 308933350]

約数ペア:

[(1, 308933350), (2, 154466675), (5, 61786670), (10, 30893335), (11, 28084850), (17, 18172550), (19, 16259650), (22, 14042425), (25, 12357334), (34, 9086275), (37, 8349550), (38, 8129825), (47, 6573050), (50, 6178667), (55, 5616970), (74, 4174775), (85, 3634510), (94, 3286525), (95, 3251930), (110, 2808485), (170, 1817255), (185, 1669910), (187, 1652050), (190, 1625965), (209, 1478150), (235, 1314610), (275, 1123394), (323, 956450), (370, 834955), (374, 826025), (407, 759050), (418, 739075), (425, 726902), (470, 657305), (475, 650386), (517, 597550), (550, 561697), (629, 491150), (646, 478225), (703, 439450), (799, 386650), (814, 379525), (850, 363451), (893, 345950), (925, 333982), (935, 330410), (950, 325193), (1034, 298775), (1045, 295630), (1175, 262922), (1258, 245575), (1406, 219725), (1598, 193325), (1615, 191290), (1739, 177650), (1786, 172975), (1850, 166991), (1870, 165205), (2035, 151810), (2090, 147815), (2350, 131461), (2585, 119510), (3145, 98230), (3230, 95645), (3478, 88825), (3515, 87890), (3553, 86950), (3995, 77330), (4070, 75905), (4465, 69190), (4675, 66082), (5170, 59755), (5225, 59126), (6290, 49115), (6919, 44650), (7030, 43945), (7106, 43475), (7733, 39950), (7990, 38665), (8075, 38258), (8695, 35530), (8789, 35150), (8930, 34595), (9350, 33041), (9823, 31450), (10175, 30362), (10450, 29563), (11951, 25850), (12925, 23902), (13838, 22325), (15181, 20350), (15466, 19975), (15725, 19646), (16150, 19129), (17390, 17765), (17575, 17578)]