181064100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{571}}^1$

素因数の和:746

約数の個数: 144

約数和(自身を含む): 603739136

約数和(自身を除く): 422675036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 151, 175, 210, 300, 302, 350, 420, 453, 525, 571, 604, 700, 755, 906, 1050, 1057, 1142, 1510, 1713, 1812, 2100, 2114, 2265, 2284, 2855, 3020, 3171, 3426, 3775, 3997, 4228, 4530, 5285, 5710, 6342, 6852, 7550, 7994, 8565, 9060, 10570, 11325, 11420, 11991, 12684, 14275, 15100, 15855, 15988, 17130, 19985, 21140, 22650, 23982, 26425, 28550, 31710, 34260, 39970, 42825, 45300, 47964, 52850, 57100, 59955, 63420, 79275, 79940, 85650, 86221, 99925, 105700, 119910, 158550, 171300, 172442, 199850, 239820, 258663, 299775, 317100, 344884, 399700, 431105, 517326, 599550, 603547, 862210, 1034652, 1199100, 1207094, 1293315, 1724420, 1810641, 2155525, 2414188, 2586630, 3017735, 3621282, 4311050, 5173260, 6035470, 6466575, 7242564, 8622100, 9053205, 12070940, 12933150, 15088675, 18106410, 25866300, 30177350, 36212820, 45266025, 60354700, 90532050, 181064100]

約数ペア:

[(1, 181064100), (2, 90532050), (3, 60354700), (4, 45266025), (5, 36212820), (6, 30177350), (7, 25866300), (10, 18106410), (12, 15088675), (14, 12933150), (15, 12070940), (20, 9053205), (21, 8622100), (25, 7242564), (28, 6466575), (30, 6035470), (35, 5173260), (42, 4311050), (50, 3621282), (60, 3017735), (70, 2586630), (75, 2414188), (84, 2155525), (100, 1810641), (105, 1724420), (140, 1293315), (150, 1207094), (151, 1199100), (175, 1034652), (210, 862210), (300, 603547), (302, 599550), (350, 517326), (420, 431105), (453, 399700), (525, 344884), (571, 317100), (604, 299775), (700, 258663), (755, 239820), (906, 199850), (1050, 172442), (1057, 171300), (1142, 158550), (1510, 119910), (1713, 105700), (1812, 99925), (2100, 86221), (2114, 85650), (2265, 79940), (2284, 79275), (2855, 63420), (3020, 59955), (3171, 57100), (3426, 52850), (3775, 47964), (3997, 45300), (4228, 42825), (4530, 39970), (5285, 34260), (5710, 31710), (6342, 28550), (6852, 26425), (7550, 23982), (7994, 22650), (8565, 21140), (9060, 19985), (10570, 17130), (11325, 15988), (11420, 15855), (11991, 15100), (12684, 14275)]