204102080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:243

約数の個数: 224

約数和(自身を含む): 615842304

約数和(自身を除く): 411740224

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 43, 52, 56, 64, 65, 70, 80, 86, 91, 104, 112, 130, 140, 160, 163, 172, 182, 208, 215, 224, 260, 280, 301, 320, 326, 344, 364, 416, 430, 448, 455, 520, 559, 560, 602, 652, 688, 728, 815, 832, 860, 910, 1040, 1118, 1120, 1141, 1204, 1304, 1376, 1456, 1505, 1630, 1720, 1820, 2080, 2119, 2236, 2240, 2282, 2408, 2608, 2752, 2795, 2912, 3010, 3260, 3440, 3640, 3913, 4160, 4238, 4472, 4564, 4816, 5216, 5590, 5705, 5824, 6020, 6520, 6880, 7009, 7280, 7826, 8476, 8944, 9128, 9632, 10432, 10595, 11180, 11410, 12040, 13040, 13760, 14018, 14560, 14833, 15652, 16952, 17888, 18256, 19264, 19565, 21190, 22360, 22820, 24080, 26080, 28036, 29120, 29666, 31304, 33904, 35045, 35776, 36512, 39130, 42380, 44720, 45640, 48160, 49063, 52160, 56072, 59332, 62608, 67808, 70090, 73024, 74165, 78260, 84760, 89440, 91117, 91280, 96320, 98126, 112144, 118664, 125216, 135616, 140180, 148330, 156520, 169520, 178880, 182234, 182560, 196252, 224288, 237328, 245315, 250432, 280360, 296660, 313040, 339040, 364468, 365120, 392504, 448576, 455585, 474656, 490630, 560720, 593320, 626080, 637819, 678080, 728936, 785008, 911170, 949312, 981260, 1121440, 1186640, 1252160, 1275638, 1457872, 1570016, 1822340, 1962520, 2242880, 2373280, 2551276, 2915744, 3140032, 3189095, 3644680, 3925040, 4746560, 5102552, 5831488, 6378190, 7289360, 7850080, 10205104, 12756380, 14578720, 15700160, 20410208, 25512760, 29157440, 40820416, 51025520, 102051040, 204102080]

約数ペア:

[(1, 204102080), (2, 102051040), (4, 51025520), (5, 40820416), (7, 29157440), (8, 25512760), (10, 20410208), (13, 15700160), (14, 14578720), (16, 12756380), (20, 10205104), (26, 7850080), (28, 7289360), (32, 6378190), (35, 5831488), (40, 5102552), (43, 4746560), (52, 3925040), (56, 3644680), (64, 3189095), (65, 3140032), (70, 2915744), (80, 2551276), (86, 2373280), (91, 2242880), (104, 1962520), (112, 1822340), (130, 1570016), (140, 1457872), (160, 1275638), (163, 1252160), (172, 1186640), (182, 1121440), (208, 981260), (215, 949312), (224, 911170), (260, 785008), (280, 728936), (301, 678080), (320, 637819), (326, 626080), (344, 593320), (364, 560720), (416, 490630), (430, 474656), (448, 455585), (455, 448576), (520, 392504), (559, 365120), (560, 364468), (602, 339040), (652, 313040), (688, 296660), (728, 280360), (815, 250432), (832, 245315), (860, 237328), (910, 224288), (1040, 196252), (1118, 182560), (1120, 182234), (1141, 178880), (1204, 169520), (1304, 156520), (1376, 148330), (1456, 140180), (1505, 135616), (1630, 125216), (1720, 118664), (1820, 112144), (2080, 98126), (2119, 96320), (2236, 91280), (2240, 91117), (2282, 89440), (2408, 84760), (2608, 78260), (2752, 74165), (2795, 73024), (2912, 70090), (3010, 67808), (3260, 62608), (3440, 59332), (3640, 56072), (3913, 52160), (4160, 49063), (4238, 48160), (4472, 45640), (4564, 44720), (4816, 42380), (5216, 39130), (5590, 36512), (5705, 35776), (5824, 35045), (6020, 33904), (6520, 31304), (6880, 29666), (7009, 29120), (7280, 28036), (7826, 26080), (8476, 24080), (8944, 22820), (9128, 22360), (9632, 21190), (10432, 19565), (10595, 19264), (11180, 18256), (11410, 17888), (12040, 16952), (13040, 15652), (13760, 14833), (14018, 14560)]