101519760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3229}}^1$

素因数の和:3376

約数の個数: 80

約数和(自身を含む): 317211840

約数和(自身を除く): 215692080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3229, 3930, 5240, 6288, 6458, 7860, 9687, 10480, 12916, 15720, 16145, 19374, 25832, 31440, 32290, 38748, 48435, 51664, 64580, 77496, 96870, 129160, 154992, 193740, 258320, 387480, 422999, 774960, 845998, 1268997, 1691996, 2114995, 2537994, 3383992, 4229990, 5075988, 6344985, 6767984, 8459980, 10151976, 12689970, 16919960, 20303952, 25379940, 33839920, 50759880, 101519760]

約数ペア:

[(1, 101519760), (2, 50759880), (3, 33839920), (4, 25379940), (5, 20303952), (6, 16919960), (8, 12689970), (10, 10151976), (12, 8459980), (15, 6767984), (16, 6344985), (20, 5075988), (24, 4229990), (30, 3383992), (40, 2537994), (48, 2114995), (60, 1691996), (80, 1268997), (120, 845998), (131, 774960), (240, 422999), (262, 387480), (393, 258320), (524, 193740), (655, 154992), (786, 129160), (1048, 96870), (1310, 77496), (1572, 64580), (1965, 51664), (2096, 48435), (2620, 38748), (3144, 32290), (3229, 31440), (3930, 25832), (5240, 19374), (6288, 16145), (6458, 15720), (7860, 12916), (9687, 10480)]