426399120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{28201}}^1$

素因数の和:28230

約数の個数: 160

約数和(自身を含む): 1678583040

約数和(自身を除く): 1252183920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 28201, 56402, 84603, 112804, 141005, 169206, 197407, 225608, 253809, 282010, 338412, 394814, 423015, 451216, 507618, 564020, 592221, 676824, 761427, 789628, 846030, 987035, 1015236, 1128040, 1184442, 1269045, 1353648, 1522854, 1579256, 1692060, 1776663, 1974070, 2030472, 2256080, 2368884, 2538090, 2961105, 3045708, 3158512, 3384120, 3553326, 3807135, 3948140, 4060944, 4737768, 5076180, 5329989, 5922210, 6091416, 6768240, 7106652, 7614270, 7896280, 8883315, 9475536, 10152360, 10659978, 11844420, 12182832, 14213304, 15228540, 15792560, 17766630, 20304720, 21319956, 23688840, 26649945, 28426608, 30457080, 35533260, 42639912, 47377680, 53299890, 60914160, 71066520, 85279824, 106599780, 142133040, 213199560, 426399120]

約数ペア:

[(1, 426399120), (2, 213199560), (3, 142133040), (4, 106599780), (5, 85279824), (6, 71066520), (7, 60914160), (8, 53299890), (9, 47377680), (10, 42639912), (12, 35533260), (14, 30457080), (15, 28426608), (16, 26649945), (18, 23688840), (20, 21319956), (21, 20304720), (24, 17766630), (27, 15792560), (28, 15228540), (30, 14213304), (35, 12182832), (36, 11844420), (40, 10659978), (42, 10152360), (45, 9475536), (48, 8883315), (54, 7896280), (56, 7614270), (60, 7106652), (63, 6768240), (70, 6091416), (72, 5922210), (80, 5329989), (84, 5076180), (90, 4737768), (105, 4060944), (108, 3948140), (112, 3807135), (120, 3553326), (126, 3384120), (135, 3158512), (140, 3045708), (144, 2961105), (168, 2538090), (180, 2368884), (189, 2256080), (210, 2030472), (216, 1974070), (240, 1776663), (252, 1692060), (270, 1579256), (280, 1522854), (315, 1353648), (336, 1269045), (360, 1184442), (378, 1128040), (420, 1015236), (432, 987035), (504, 846030), (540, 789628), (560, 761427), (630, 676824), (720, 592221), (756, 564020), (840, 507618), (945, 451216), (1008, 423015), (1080, 394814), (1260, 338412), (1512, 282010), (1680, 253809), (1890, 225608), (2160, 197407), (2520, 169206), (3024, 141005), (3780, 112804), (5040, 84603), (7560, 56402), (15120, 28201)]