216309300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:450

約数の個数: 144

約数和(自身を含む): 665999040

約数和(自身を除く): 449689740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 137, 150, 190, 228, 274, 277, 285, 300, 380, 411, 475, 548, 554, 570, 685, 822, 831, 950, 1108, 1140, 1370, 1385, 1425, 1644, 1662, 1900, 2055, 2603, 2740, 2770, 2850, 3324, 3425, 4110, 4155, 5206, 5263, 5540, 5700, 6850, 6925, 7809, 8220, 8310, 10275, 10412, 10526, 13015, 13700, 13850, 15618, 15789, 16620, 20550, 20775, 21052, 26030, 26315, 27700, 31236, 31578, 37949, 39045, 41100, 41550, 52060, 52630, 63156, 65075, 75898, 78090, 78945, 83100, 105260, 113847, 130150, 131575, 151796, 156180, 157890, 189745, 195225, 227694, 260300, 263150, 315780, 379490, 390450, 394725, 455388, 526300, 569235, 721031, 758980, 780900, 789450, 948725, 1138470, 1442062, 1578900, 1897450, 2163093, 2276940, 2846175, 2884124, 3605155, 3794900, 4326186, 5692350, 7210310, 8652372, 10815465, 11384700, 14420620, 18025775, 21630930, 36051550, 43261860, 54077325, 72103100, 108154650, 216309300]

約数ペア:

[(1, 216309300), (2, 108154650), (3, 72103100), (4, 54077325), (5, 43261860), (6, 36051550), (10, 21630930), (12, 18025775), (15, 14420620), (19, 11384700), (20, 10815465), (25, 8652372), (30, 7210310), (38, 5692350), (50, 4326186), (57, 3794900), (60, 3605155), (75, 2884124), (76, 2846175), (95, 2276940), (100, 2163093), (114, 1897450), (137, 1578900), (150, 1442062), (190, 1138470), (228, 948725), (274, 789450), (277, 780900), (285, 758980), (300, 721031), (380, 569235), (411, 526300), (475, 455388), (548, 394725), (554, 390450), (570, 379490), (685, 315780), (822, 263150), (831, 260300), (950, 227694), (1108, 195225), (1140, 189745), (1370, 157890), (1385, 156180), (1425, 151796), (1644, 131575), (1662, 130150), (1900, 113847), (2055, 105260), (2603, 83100), (2740, 78945), (2770, 78090), (2850, 75898), (3324, 65075), (3425, 63156), (4110, 52630), (4155, 52060), (5206, 41550), (5263, 41100), (5540, 39045), (5700, 37949), (6850, 31578), (6925, 31236), (7809, 27700), (8220, 26315), (8310, 26030), (10275, 21052), (10412, 20775), (10526, 20550), (13015, 16620), (13700, 15789), (13850, 15618)]