149382800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1777

約数の個数: 120

約数和(自身を含む): 423639552

約数和(自身を除く): 274256752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 400, 434, 496, 560, 620, 700, 775, 868, 1085, 1240, 1400, 1550, 1721, 1736, 2170, 2480, 2800, 3100, 3442, 3472, 4340, 5425, 6200, 6884, 8605, 8680, 10850, 12047, 12400, 13768, 17210, 17360, 21700, 24094, 27536, 34420, 43025, 43400, 48188, 53351, 60235, 68840, 86050, 86800, 96376, 106702, 120470, 137680, 172100, 192752, 213404, 240940, 266755, 301175, 344200, 373457, 426808, 481880, 533510, 602350, 688400, 746914, 853616, 963760, 1067020, 1204700, 1333775, 1493828, 1867285, 2134040, 2409400, 2667550, 2987656, 3734570, 4268080, 4818800, 5335100, 5975312, 7469140, 9336425, 10670200, 14938280, 18672850, 21340400, 29876560, 37345700, 74691400, 149382800]

約数ペア:

[(1, 149382800), (2, 74691400), (4, 37345700), (5, 29876560), (7, 21340400), (8, 18672850), (10, 14938280), (14, 10670200), (16, 9336425), (20, 7469140), (25, 5975312), (28, 5335100), (31, 4818800), (35, 4268080), (40, 3734570), (50, 2987656), (56, 2667550), (62, 2409400), (70, 2134040), (80, 1867285), (100, 1493828), (112, 1333775), (124, 1204700), (140, 1067020), (155, 963760), (175, 853616), (200, 746914), (217, 688400), (248, 602350), (280, 533510), (310, 481880), (350, 426808), (400, 373457), (434, 344200), (496, 301175), (560, 266755), (620, 240940), (700, 213404), (775, 192752), (868, 172100), (1085, 137680), (1240, 120470), (1400, 106702), (1550, 96376), (1721, 86800), (1736, 86050), (2170, 68840), (2480, 60235), (2800, 53351), (3100, 48188), (3442, 43400), (3472, 43025), (4340, 34420), (5425, 27536), (6200, 24094), (6884, 21700), (8605, 17360), (8680, 17210), (10850, 13768), (12047, 12400)]