228363520

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{331}}^1$

素因数の和:377

約数の個数: 216

約数和(自身を含む): 696251808

約数和(自身を除く): 467888288

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 176, 196, 220, 224, 245, 256, 280, 308, 320, 331, 352, 385, 392, 440, 448, 490, 539, 560, 616, 640, 662, 704, 770, 784, 880, 896, 980, 1078, 1120, 1232, 1280, 1324, 1408, 1540, 1568, 1655, 1760, 1792, 1960, 2156, 2240, 2317, 2464, 2648, 2695, 2816, 3080, 3136, 3310, 3520, 3641, 3920, 4312, 4480, 4634, 4928, 5296, 5390, 6160, 6272, 6620, 7040, 7282, 7840, 8624, 8960, 9268, 9856, 10592, 10780, 11585, 12320, 12544, 13240, 14080, 14564, 15680, 16219, 17248, 18205, 18536, 19712, 21184, 21560, 23170, 24640, 25487, 26480, 29128, 31360, 32438, 34496, 36410, 37072, 42368, 43120, 46340, 49280, 50974, 52960, 58256, 62720, 64876, 68992, 72820, 74144, 81095, 84736, 86240, 92680, 98560, 101948, 105920, 116512, 127435, 129752, 137984, 145640, 148288, 162190, 172480, 178409, 185360, 203896, 211840, 233024, 254870, 259504, 291280, 296576, 324380, 344960, 356818, 370720, 407792, 423680, 466048, 509740, 519008, 582560, 593152, 648760, 689920, 713636, 741440, 815584, 892045, 932096, 1019480, 1038016, 1165120, 1297520, 1427272, 1482880, 1631168, 1784090, 2038960, 2076032, 2330240, 2595040, 2854544, 2965760, 3262336, 3568180, 4077920, 4152064, 4660480, 5190080, 5709088, 6524672, 7136360, 8155840, 10380160, 11418176, 14272720, 16311680, 20760320, 22836352, 28545440, 32623360, 45672704, 57090880, 114181760, 228363520]

約数ペア:

[(1, 228363520), (2, 114181760), (4, 57090880), (5, 45672704), (7, 32623360), (8, 28545440), (10, 22836352), (11, 20760320), (14, 16311680), (16, 14272720), (20, 11418176), (22, 10380160), (28, 8155840), (32, 7136360), (35, 6524672), (40, 5709088), (44, 5190080), (49, 4660480), (55, 4152064), (56, 4077920), (64, 3568180), (70, 3262336), (77, 2965760), (80, 2854544), (88, 2595040), (98, 2330240), (110, 2076032), (112, 2038960), (128, 1784090), (140, 1631168), (154, 1482880), (160, 1427272), (176, 1297520), (196, 1165120), (220, 1038016), (224, 1019480), (245, 932096), (256, 892045), (280, 815584), (308, 741440), (320, 713636), (331, 689920), (352, 648760), (385, 593152), (392, 582560), (440, 519008), (448, 509740), (490, 466048), (539, 423680), (560, 407792), (616, 370720), (640, 356818), (662, 344960), (704, 324380), (770, 296576), (784, 291280), (880, 259504), (896, 254870), (980, 233024), (1078, 211840), (1120, 203896), (1232, 185360), (1280, 178409), (1324, 172480), (1408, 162190), (1540, 148288), (1568, 145640), (1655, 137984), (1760, 129752), (1792, 127435), (1960, 116512), (2156, 105920), (2240, 101948), (2317, 98560), (2464, 92680), (2648, 86240), (2695, 84736), (2816, 81095), (3080, 74144), (3136, 72820), (3310, 68992), (3520, 64876), (3641, 62720), (3920, 58256), (4312, 52960), (4480, 50974), (4634, 49280), (4928, 46340), (5296, 43120), (5390, 42368), (6160, 37072), (6272, 36410), (6620, 34496), (7040, 32438), (7282, 31360), (7840, 29128), (8624, 26480), (8960, 25487), (9268, 24640), (9856, 23170), (10592, 21560), (10780, 21184), (11585, 19712), (12320, 18536), (12544, 18205), (13240, 17248), (14080, 16219), (14564, 15680)]