201641600

素因数分解:

$2^7\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1033}}^1$

素因数の和:1118

約数の個数: 96

約数和(自身を含む): 506773740

約数和(自身を除く): 305132140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 64, 80, 100, 122, 128, 160, 200, 244, 305, 320, 400, 488, 610, 640, 800, 976, 1033, 1220, 1525, 1600, 1952, 2066, 2440, 3050, 3200, 3904, 4132, 4880, 5165, 6100, 7808, 8264, 9760, 10330, 12200, 16528, 19520, 20660, 24400, 25825, 33056, 39040, 41320, 48800, 51650, 63013, 66112, 82640, 97600, 103300, 126026, 132224, 165280, 195200, 206600, 252052, 315065, 330560, 413200, 504104, 630130, 661120, 826400, 1008208, 1260260, 1575325, 1652800, 2016416, 2520520, 3150650, 3305600, 4032832, 5041040, 6301300, 8065664, 10082080, 12602600, 20164160, 25205200, 40328320, 50410400, 100820800, 201641600]

約数ペア:

[(1, 201641600), (2, 100820800), (4, 50410400), (5, 40328320), (8, 25205200), (10, 20164160), (16, 12602600), (20, 10082080), (25, 8065664), (32, 6301300), (40, 5041040), (50, 4032832), (61, 3305600), (64, 3150650), (80, 2520520), (100, 2016416), (122, 1652800), (128, 1575325), (160, 1260260), (200, 1008208), (244, 826400), (305, 661120), (320, 630130), (400, 504104), (488, 413200), (610, 330560), (640, 315065), (800, 252052), (976, 206600), (1033, 195200), (1220, 165280), (1525, 132224), (1600, 126026), (1952, 103300), (2066, 97600), (2440, 82640), (3050, 66112), (3200, 63013), (3904, 51650), (4132, 48800), (4880, 41320), (5165, 39040), (6100, 33056), (7808, 25825), (8264, 24400), (9760, 20660), (10330, 19520), (12200, 16528)]