231783480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{977}}^1$

素因数の和:1653

約数の個数: 96

約数和(自身を含む): 755211600

約数和(自身を除く): 523428120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 659, 977, 1318, 1954, 1977, 2636, 2931, 3295, 3908, 3954, 4885, 5272, 5862, 5931, 6590, 7816, 7908, 8793, 9770, 9885, 11724, 11862, 13180, 14655, 15816, 17586, 19540, 19770, 23448, 23724, 26360, 29310, 29655, 35172, 39080, 39540, 43965, 47448, 58620, 59310, 70344, 79080, 87930, 117240, 118620, 175860, 237240, 351720, 643843, 1287686, 1931529, 2575372, 3219215, 3863058, 5150744, 5794587, 6438430, 7726116, 9657645, 11589174, 12876860, 15452232, 19315290, 23178348, 25753720, 28972935, 38630580, 46356696, 57945870, 77261160, 115891740, 231783480]

約数ペア:

[(1, 231783480), (2, 115891740), (3, 77261160), (4, 57945870), (5, 46356696), (6, 38630580), (8, 28972935), (9, 25753720), (10, 23178348), (12, 19315290), (15, 15452232), (18, 12876860), (20, 11589174), (24, 9657645), (30, 7726116), (36, 6438430), (40, 5794587), (45, 5150744), (60, 3863058), (72, 3219215), (90, 2575372), (120, 1931529), (180, 1287686), (360, 643843), (659, 351720), (977, 237240), (1318, 175860), (1954, 118620), (1977, 117240), (2636, 87930), (2931, 79080), (3295, 70344), (3908, 59310), (3954, 58620), (4885, 47448), (5272, 43965), (5862, 39540), (5931, 39080), (6590, 35172), (7816, 29655), (7908, 29310), (8793, 26360), (9770, 23724), (9885, 23448), (11724, 19770), (11862, 19540), (13180, 17586), (14655, 15816)]