15290100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{809}}^1$

素因数の和:839

約数の個数: 144

約数和(自身を含む): 56246400

約数和(自身を除く): 40956300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 809, 900, 945, 1050, 1260, 1350, 1575, 1618, 1890, 2100, 2427, 2700, 3150, 3236, 3780, 4045, 4725, 4854, 5663, 6300, 7281, 8090, 9450, 9708, 11326, 12135, 14562, 16180, 16989, 18900, 20225, 21843, 22652, 24270, 28315, 29124, 33978, 36405, 40450, 43686, 48540, 50967, 56630, 60675, 67956, 72810, 80900, 84945, 87372, 101934, 109215, 113260, 121350, 141575, 145620, 152901, 169890, 182025, 203868, 218430, 242700, 254835, 283150, 305802, 339780, 364050, 424725, 436860, 509670, 546075, 566300, 611604, 728100, 764505, 849450, 1019340, 1092150, 1274175, 1529010, 1698900, 2184300, 2548350, 3058020, 3822525, 5096700, 7645050, 15290100]

約数ペア:

[(1, 15290100), (2, 7645050), (3, 5096700), (4, 3822525), (5, 3058020), (6, 2548350), (7, 2184300), (9, 1698900), (10, 1529010), (12, 1274175), (14, 1092150), (15, 1019340), (18, 849450), (20, 764505), (21, 728100), (25, 611604), (27, 566300), (28, 546075), (30, 509670), (35, 436860), (36, 424725), (42, 364050), (45, 339780), (50, 305802), (54, 283150), (60, 254835), (63, 242700), (70, 218430), (75, 203868), (84, 182025), (90, 169890), (100, 152901), (105, 145620), (108, 141575), (126, 121350), (135, 113260), (140, 109215), (150, 101934), (175, 87372), (180, 84945), (189, 80900), (210, 72810), (225, 67956), (252, 60675), (270, 56630), (300, 50967), (315, 48540), (350, 43686), (378, 40450), (420, 36405), (450, 33978), (525, 29124), (540, 28315), (630, 24270), (675, 22652), (700, 21843), (756, 20225), (809, 18900), (900, 16989), (945, 16180), (1050, 14562), (1260, 12135), (1350, 11326), (1575, 9708), (1618, 9450), (1890, 8090), (2100, 7281), (2427, 6300), (2700, 5663), (3150, 4854), (3236, 4725), (3780, 4045)]