2261310080

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10939}}^1$

素因数の和:10994

約数の個数: 128

約数和(自身を含む): 6025752000

約数和(自身を除く): 3764441920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 128, 136, 152, 160, 170, 190, 272, 304, 320, 323, 340, 380, 544, 608, 640, 646, 680, 760, 1088, 1216, 1292, 1360, 1520, 1615, 2176, 2432, 2584, 2720, 3040, 3230, 5168, 5440, 6080, 6460, 10336, 10880, 10939, 12160, 12920, 20672, 21878, 25840, 41344, 43756, 51680, 54695, 87512, 103360, 109390, 175024, 185963, 206720, 207841, 218780, 350048, 371926, 415682, 437560, 700096, 743852, 831364, 875120, 929815, 1039205, 1400192, 1487704, 1662728, 1750240, 1859630, 2078410, 2975408, 3325456, 3500480, 3533297, 3719260, 4156820, 5950816, 6650912, 7000960, 7066594, 7438520, 8313640, 11901632, 13301824, 14133188, 14877040, 16627280, 17666485, 23803264, 26603648, 28266376, 29754080, 33254560, 35332970, 56532752, 59508160, 66509120, 70665940, 113065504, 119016320, 133018240, 141331880, 226131008, 282663760, 452262016, 565327520, 1130655040, 2261310080]

約数ペア:

[(1, 2261310080), (2, 1130655040), (4, 565327520), (5, 452262016), (8, 282663760), (10, 226131008), (16, 141331880), (17, 133018240), (19, 119016320), (20, 113065504), (32, 70665940), (34, 66509120), (38, 59508160), (40, 56532752), (64, 35332970), (68, 33254560), (76, 29754080), (80, 28266376), (85, 26603648), (95, 23803264), (128, 17666485), (136, 16627280), (152, 14877040), (160, 14133188), (170, 13301824), (190, 11901632), (272, 8313640), (304, 7438520), (320, 7066594), (323, 7000960), (340, 6650912), (380, 5950816), (544, 4156820), (608, 3719260), (640, 3533297), (646, 3500480), (680, 3325456), (760, 2975408), (1088, 2078410), (1216, 1859630), (1292, 1750240), (1360, 1662728), (1520, 1487704), (1615, 1400192), (2176, 1039205), (2432, 929815), (2584, 875120), (2720, 831364), (3040, 743852), (3230, 700096), (5168, 437560), (5440, 415682), (6080, 371926), (6460, 350048), (10336, 218780), (10880, 207841), (10939, 206720), (12160, 185963), (12920, 175024), (20672, 109390), (21878, 103360), (25840, 87512), (41344, 54695), (43756, 51680)]