229981440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:325

約数の個数: 288

約数和(自身を含む): 840623616

約数和(自身を除く): 610642176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 128, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 256, 260, 271, 272, 312, 320, 340, 384, 390, 408, 416, 442, 480, 510, 520, 542, 544, 624, 640, 663, 680, 768, 780, 813, 816, 832, 884, 960, 1020, 1040, 1084, 1088, 1105, 1248, 1280, 1326, 1355, 1360, 1560, 1626, 1632, 1664, 1768, 1920, 2040, 2080, 2168, 2176, 2210, 2496, 2652, 2710, 2720, 3120, 3252, 3264, 3315, 3328, 3523, 3536, 3840, 4065, 4080, 4160, 4336, 4352, 4420, 4607, 4992, 5304, 5420, 5440, 6240, 6504, 6528, 6630, 7046, 7072, 8130, 8160, 8320, 8672, 8840, 9214, 9984, 10569, 10608, 10840, 10880, 12480, 13008, 13056, 13260, 13821, 14092, 14144, 16260, 16320, 16640, 17344, 17615, 17680, 18428, 21138, 21216, 21680, 21760, 23035, 24960, 26016, 26520, 27642, 28184, 28288, 32520, 32640, 34688, 35230, 35360, 36856, 42276, 42432, 43360, 46070, 49920, 52032, 52845, 53040, 55284, 56368, 56576, 59891, 65040, 65280, 69105, 69376, 70460, 70720, 73712, 84552, 84864, 86720, 92140, 104064, 105690, 106080, 110568, 112736, 119782, 130080, 138210, 140920, 141440, 147424, 169104, 169728, 173440, 179673, 184280, 208128, 211380, 212160, 221136, 225472, 239564, 260160, 276420, 281840, 282880, 294848, 299455, 338208, 346880, 359346, 368560, 422760, 424320, 442272, 450944, 479128, 520320, 552840, 563680, 589696, 598910, 676416, 718692, 737120, 845520, 848640, 884544, 898365, 901888, 958256, 1040640, 1105680, 1127360, 1179392, 1197820, 1352832, 1437384, 1474240, 1691040, 1769088, 1796730, 1916512, 2211360, 2254720, 2395640, 2705664, 2874768, 2948480, 3382080, 3538176, 3593460, 3833024, 4422720, 4509440, 4791280, 5749536, 5896960, 6764160, 7186920, 7666048, 8845440, 9582560, 11499072, 13528320, 14373840, 15332096, 17690880, 19165120, 22998144, 28747680, 38330240, 45996288, 57495360, 76660480, 114990720, 229981440]

約数ペア:

[(1, 229981440), (2, 114990720), (3, 76660480), (4, 57495360), (5, 45996288), (6, 38330240), (8, 28747680), (10, 22998144), (12, 19165120), (13, 17690880), (15, 15332096), (16, 14373840), (17, 13528320), (20, 11499072), (24, 9582560), (26, 8845440), (30, 7666048), (32, 7186920), (34, 6764160), (39, 5896960), (40, 5749536), (48, 4791280), (51, 4509440), (52, 4422720), (60, 3833024), (64, 3593460), (65, 3538176), (68, 3382080), (78, 2948480), (80, 2874768), (85, 2705664), (96, 2395640), (102, 2254720), (104, 2211360), (120, 1916512), (128, 1796730), (130, 1769088), (136, 1691040), (156, 1474240), (160, 1437384), (170, 1352832), (192, 1197820), (195, 1179392), (204, 1127360), (208, 1105680), (221, 1040640), (240, 958256), (255, 901888), (256, 898365), (260, 884544), (271, 848640), (272, 845520), (312, 737120), (320, 718692), (340, 676416), (384, 598910), (390, 589696), (408, 563680), (416, 552840), (442, 520320), (480, 479128), (510, 450944), (520, 442272), (542, 424320), (544, 422760), (624, 368560), (640, 359346), (663, 346880), (680, 338208), (768, 299455), (780, 294848), (813, 282880), (816, 281840), (832, 276420), (884, 260160), (960, 239564), (1020, 225472), (1040, 221136), (1084, 212160), (1088, 211380), (1105, 208128), (1248, 184280), (1280, 179673), (1326, 173440), (1355, 169728), (1360, 169104), (1560, 147424), (1626, 141440), (1632, 140920), (1664, 138210), (1768, 130080), (1920, 119782), (2040, 112736), (2080, 110568), (2168, 106080), (2176, 105690), (2210, 104064), (2496, 92140), (2652, 86720), (2710, 84864), (2720, 84552), (3120, 73712), (3252, 70720), (3264, 70460), (3315, 69376), (3328, 69105), (3523, 65280), (3536, 65040), (3840, 59891), (4065, 56576), (4080, 56368), (4160, 55284), (4336, 53040), (4352, 52845), (4420, 52032), (4607, 49920), (4992, 46070), (5304, 43360), (5420, 42432), (5440, 42276), (6240, 36856), (6504, 35360), (6528, 35230), (6630, 34688), (7046, 32640), (7072, 32520), (8130, 28288), (8160, 28184), (8320, 27642), (8672, 26520), (8840, 26016), (9214, 24960), (9984, 23035), (10569, 21760), (10608, 21680), (10840, 21216), (10880, 21138), (12480, 18428), (13008, 17680), (13056, 17615), (13260, 17344), (13821, 16640), (14092, 16320), (14144, 16260)]