512953280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:227

約数の個数: 224

約数和(自身を含む): 1474744320

約数和(自身を除く): 961791040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 83, 89, 112, 124, 140, 155, 160, 166, 178, 217, 224, 248, 280, 310, 320, 332, 356, 415, 434, 445, 448, 496, 560, 581, 620, 623, 664, 712, 830, 868, 890, 992, 1085, 1120, 1162, 1240, 1246, 1328, 1424, 1660, 1736, 1780, 1984, 2170, 2240, 2324, 2480, 2492, 2573, 2656, 2759, 2848, 2905, 3115, 3320, 3472, 3560, 4340, 4648, 4960, 4984, 5146, 5312, 5518, 5696, 5810, 6230, 6640, 6944, 7120, 7387, 8680, 9296, 9920, 9968, 10292, 11036, 11620, 12460, 12865, 13280, 13795, 13888, 14240, 14774, 17360, 18011, 18592, 19313, 19936, 20584, 22072, 23240, 24920, 25730, 26560, 27590, 28480, 29548, 34720, 36022, 36935, 37184, 38626, 39872, 41168, 44144, 46480, 49840, 51460, 51709, 55180, 59096, 69440, 72044, 73870, 77252, 82336, 88288, 90055, 92960, 96565, 99680, 102920, 103418, 110360, 118192, 144088, 147740, 154504, 164672, 176576, 180110, 185920, 193130, 199360, 205840, 206836, 220720, 228997, 236384, 258545, 288176, 295480, 309008, 360220, 386260, 411680, 413672, 441440, 457994, 472768, 517090, 576352, 590960, 618016, 720440, 772520, 823360, 827344, 882880, 915988, 1034180, 1144985, 1152704, 1181920, 1236032, 1440880, 1545040, 1602979, 1654688, 1831976, 2068360, 2289970, 2363840, 2881760, 3090080, 3205958, 3309376, 3663952, 4136720, 4579940, 5763520, 6180160, 6411916, 7327904, 8014895, 8273440, 9159880, 12823832, 14655808, 16029790, 16546880, 18319760, 25647664, 32059580, 36639520, 51295328, 64119160, 73279040, 102590656, 128238320, 256476640, 512953280]

約数ペア:

[(1, 512953280), (2, 256476640), (4, 128238320), (5, 102590656), (7, 73279040), (8, 64119160), (10, 51295328), (14, 36639520), (16, 32059580), (20, 25647664), (28, 18319760), (31, 16546880), (32, 16029790), (35, 14655808), (40, 12823832), (56, 9159880), (62, 8273440), (64, 8014895), (70, 7327904), (80, 6411916), (83, 6180160), (89, 5763520), (112, 4579940), (124, 4136720), (140, 3663952), (155, 3309376), (160, 3205958), (166, 3090080), (178, 2881760), (217, 2363840), (224, 2289970), (248, 2068360), (280, 1831976), (310, 1654688), (320, 1602979), (332, 1545040), (356, 1440880), (415, 1236032), (434, 1181920), (445, 1152704), (448, 1144985), (496, 1034180), (560, 915988), (581, 882880), (620, 827344), (623, 823360), (664, 772520), (712, 720440), (830, 618016), (868, 590960), (890, 576352), (992, 517090), (1085, 472768), (1120, 457994), (1162, 441440), (1240, 413672), (1246, 411680), (1328, 386260), (1424, 360220), (1660, 309008), (1736, 295480), (1780, 288176), (1984, 258545), (2170, 236384), (2240, 228997), (2324, 220720), (2480, 206836), (2492, 205840), (2573, 199360), (2656, 193130), (2759, 185920), (2848, 180110), (2905, 176576), (3115, 164672), (3320, 154504), (3472, 147740), (3560, 144088), (4340, 118192), (4648, 110360), (4960, 103418), (4984, 102920), (5146, 99680), (5312, 96565), (5518, 92960), (5696, 90055), (5810, 88288), (6230, 82336), (6640, 77252), (6944, 73870), (7120, 72044), (7387, 69440), (8680, 59096), (9296, 55180), (9920, 51709), (9968, 51460), (10292, 49840), (11036, 46480), (11620, 44144), (12460, 41168), (12865, 39872), (13280, 38626), (13795, 37184), (13888, 36935), (14240, 36022), (14774, 34720), (17360, 29548), (18011, 28480), (18592, 27590), (19313, 26560), (19936, 25730), (20584, 24920), (22072, 23240)]