303238900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4253}}^1$

素因数の和:4321

約数の個数: 72

約数和(自身を含む): 708954624

約数和(自身を除く): 405715724

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 31, 46, 50, 62, 92, 100, 115, 124, 155, 230, 310, 460, 575, 620, 713, 775, 1150, 1426, 1550, 2300, 2852, 3100, 3565, 4253, 7130, 8506, 14260, 17012, 17825, 21265, 35650, 42530, 71300, 85060, 97819, 106325, 131843, 195638, 212650, 263686, 391276, 425300, 489095, 527372, 659215, 978190, 1318430, 1956380, 2445475, 2636860, 3032389, 3296075, 4890950, 6064778, 6592150, 9781900, 12129556, 13184300, 15161945, 30323890, 60647780, 75809725, 151619450, 303238900]

約数ペア:

[(1, 303238900), (2, 151619450), (4, 75809725), (5, 60647780), (10, 30323890), (20, 15161945), (23, 13184300), (25, 12129556), (31, 9781900), (46, 6592150), (50, 6064778), (62, 4890950), (92, 3296075), (100, 3032389), (115, 2636860), (124, 2445475), (155, 1956380), (230, 1318430), (310, 978190), (460, 659215), (575, 527372), (620, 489095), (713, 425300), (775, 391276), (1150, 263686), (1426, 212650), (1550, 195638), (2300, 131843), (2852, 106325), (3100, 97819), (3565, 85060), (4253, 71300), (7130, 42530), (8506, 35650), (14260, 21265), (17012, 17825)]