204024720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1607}}^1$

素因数の和:1669

約数の個数: 120

約数和(自身を含む): 661582656

約数和(自身を除く): 457557936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 529, 552, 690, 920, 1058, 1104, 1380, 1587, 1607, 1840, 2116, 2645, 2760, 3174, 3214, 4232, 4821, 5290, 5520, 6348, 6428, 7935, 8035, 8464, 9642, 10580, 12696, 12856, 15870, 16070, 19284, 21160, 24105, 25392, 25712, 31740, 32140, 36961, 38568, 42320, 48210, 63480, 64280, 73922, 77136, 96420, 110883, 126960, 128560, 147844, 184805, 192840, 221766, 295688, 369610, 385680, 443532, 554415, 591376, 739220, 850103, 887064, 1108830, 1478440, 1700206, 1774128, 2217660, 2550309, 2956880, 3400412, 4250515, 4435320, 5100618, 6800824, 8501030, 8870640, 10201236, 12751545, 13601648, 17002060, 20402472, 25503090, 34004120, 40804944, 51006180, 68008240, 102012360, 204024720]

約数ペア:

[(1, 204024720), (2, 102012360), (3, 68008240), (4, 51006180), (5, 40804944), (6, 34004120), (8, 25503090), (10, 20402472), (12, 17002060), (15, 13601648), (16, 12751545), (20, 10201236), (23, 8870640), (24, 8501030), (30, 6800824), (40, 5100618), (46, 4435320), (48, 4250515), (60, 3400412), (69, 2956880), (80, 2550309), (92, 2217660), (115, 1774128), (120, 1700206), (138, 1478440), (184, 1108830), (230, 887064), (240, 850103), (276, 739220), (345, 591376), (368, 554415), (460, 443532), (529, 385680), (552, 369610), (690, 295688), (920, 221766), (1058, 192840), (1104, 184805), (1380, 147844), (1587, 128560), (1607, 126960), (1840, 110883), (2116, 96420), (2645, 77136), (2760, 73922), (3174, 64280), (3214, 63480), (4232, 48210), (4821, 42320), (5290, 38568), (5520, 36961), (6348, 32140), (6428, 31740), (7935, 25712), (8035, 25392), (8464, 24105), (9642, 21160), (10580, 19284), (12696, 16070), (12856, 15870)]