204682680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2399}}^1$

素因数の和:2498

約数の個数: 128

約数和(自身を含む): 691200000

約数和(自身を除く): 486517320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 90, 108, 120, 135, 158, 180, 216, 237, 270, 316, 360, 395, 474, 540, 632, 711, 790, 948, 1080, 1185, 1422, 1580, 1896, 2133, 2370, 2399, 2844, 3160, 3555, 4266, 4740, 4798, 5688, 7110, 7197, 8532, 9480, 9596, 10665, 11995, 14220, 14394, 17064, 19192, 21330, 21591, 23990, 28440, 28788, 35985, 42660, 43182, 47980, 57576, 64773, 71970, 85320, 86364, 95960, 107955, 129546, 143940, 172728, 189521, 215910, 259092, 287880, 323865, 379042, 431820, 518184, 568563, 647730, 758084, 863640, 947605, 1137126, 1295460, 1516168, 1705689, 1895210, 2274252, 2590920, 2842815, 3411378, 3790420, 4548504, 5117067, 5685630, 6822756, 7580840, 8528445, 10234134, 11371260, 13645512, 17056890, 20468268, 22742520, 25585335, 34113780, 40936536, 51170670, 68227560, 102341340, 204682680]

約数ペア:

[(1, 204682680), (2, 102341340), (3, 68227560), (4, 51170670), (5, 40936536), (6, 34113780), (8, 25585335), (9, 22742520), (10, 20468268), (12, 17056890), (15, 13645512), (18, 11371260), (20, 10234134), (24, 8528445), (27, 7580840), (30, 6822756), (36, 5685630), (40, 5117067), (45, 4548504), (54, 3790420), (60, 3411378), (72, 2842815), (79, 2590920), (90, 2274252), (108, 1895210), (120, 1705689), (135, 1516168), (158, 1295460), (180, 1137126), (216, 947605), (237, 863640), (270, 758084), (316, 647730), (360, 568563), (395, 518184), (474, 431820), (540, 379042), (632, 323865), (711, 287880), (790, 259092), (948, 215910), (1080, 189521), (1185, 172728), (1422, 143940), (1580, 129546), (1896, 107955), (2133, 95960), (2370, 86364), (2399, 85320), (2844, 71970), (3160, 64773), (3555, 57576), (4266, 47980), (4740, 43182), (4798, 42660), (5688, 35985), (7110, 28788), (7197, 28440), (8532, 23990), (9480, 21591), (9596, 21330), (10665, 19192), (11995, 17064), (14220, 14394)]