417525760

素因数分解:

$2^{12}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:114

約数の個数: 208

約数和(自身を含む): 1120528800

約数和(自身を除く): 703003040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 37, 38, 40, 58, 64, 74, 76, 80, 95, 116, 128, 145, 148, 152, 160, 185, 190, 232, 256, 290, 296, 304, 320, 370, 380, 464, 512, 551, 580, 592, 608, 640, 703, 740, 760, 928, 1024, 1073, 1102, 1160, 1184, 1216, 1280, 1406, 1480, 1520, 1856, 2048, 2146, 2204, 2320, 2368, 2432, 2560, 2755, 2812, 2960, 3040, 3515, 3712, 4096, 4292, 4408, 4640, 4736, 4864, 5120, 5365, 5510, 5624, 5920, 6080, 7030, 7424, 8584, 8816, 9280, 9472, 9728, 10240, 10730, 11020, 11248, 11840, 12160, 14060, 14848, 17168, 17632, 18560, 18944, 19456, 20387, 20480, 21460, 22040, 22496, 23680, 24320, 28120, 29696, 34336, 35264, 37120, 37888, 38912, 40774, 42920, 44080, 44992, 47360, 48640, 56240, 59392, 68672, 70528, 74240, 75776, 77824, 81548, 85840, 88160, 89984, 94720, 97280, 101935, 112480, 118784, 137344, 141056, 148480, 151552, 163096, 171680, 176320, 179968, 189440, 194560, 203870, 224960, 274688, 282112, 296960, 326192, 343360, 352640, 359936, 378880, 389120, 407740, 449920, 549376, 564224, 593920, 652384, 686720, 705280, 719872, 757760, 815480, 899840, 1098752, 1128448, 1304768, 1373440, 1410560, 1439744, 1630960, 1799680, 2197504, 2256896, 2609536, 2746880, 2821120, 2879488, 3261920, 3599360, 4395008, 5219072, 5493760, 5642240, 6523840, 7198720, 10438144, 10987520, 11284480, 13047680, 14397440, 20876288, 21975040, 26095360, 41752576, 52190720, 83505152, 104381440, 208762880, 417525760]

約数ペア:

[(1, 417525760), (2, 208762880), (4, 104381440), (5, 83505152), (8, 52190720), (10, 41752576), (16, 26095360), (19, 21975040), (20, 20876288), (29, 14397440), (32, 13047680), (37, 11284480), (38, 10987520), (40, 10438144), (58, 7198720), (64, 6523840), (74, 5642240), (76, 5493760), (80, 5219072), (95, 4395008), (116, 3599360), (128, 3261920), (145, 2879488), (148, 2821120), (152, 2746880), (160, 2609536), (185, 2256896), (190, 2197504), (232, 1799680), (256, 1630960), (290, 1439744), (296, 1410560), (304, 1373440), (320, 1304768), (370, 1128448), (380, 1098752), (464, 899840), (512, 815480), (551, 757760), (580, 719872), (592, 705280), (608, 686720), (640, 652384), (703, 593920), (740, 564224), (760, 549376), (928, 449920), (1024, 407740), (1073, 389120), (1102, 378880), (1160, 359936), (1184, 352640), (1216, 343360), (1280, 326192), (1406, 296960), (1480, 282112), (1520, 274688), (1856, 224960), (2048, 203870), (2146, 194560), (2204, 189440), (2320, 179968), (2368, 176320), (2432, 171680), (2560, 163096), (2755, 151552), (2812, 148480), (2960, 141056), (3040, 137344), (3515, 118784), (3712, 112480), (4096, 101935), (4292, 97280), (4408, 94720), (4640, 89984), (4736, 88160), (4864, 85840), (5120, 81548), (5365, 77824), (5510, 75776), (5624, 74240), (5920, 70528), (6080, 68672), (7030, 59392), (7424, 56240), (8584, 48640), (8816, 47360), (9280, 44992), (9472, 44080), (9728, 42920), (10240, 40774), (10730, 38912), (11020, 37888), (11248, 37120), (11840, 35264), (12160, 34336), (14060, 29696), (14848, 28120), (17168, 24320), (17632, 23680), (18560, 22496), (18944, 22040), (19456, 21460), (20387, 20480)]