222884480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 256

約数和(自身を含む): 678585600

約数和(自身を除く): 455701120

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, 89, 91, 104, 112, 128, 130, 140, 160, 172, 178, 182, 208, 215, 224, 260, 280, 301, 320, 344, 356, 364, 416, 430, 445, 448, 455, 520, 559, 560, 602, 623, 640, 688, 712, 728, 832, 860, 890, 896, 910, 1040, 1118, 1120, 1157, 1204, 1246, 1376, 1424, 1456, 1505, 1664, 1720, 1780, 1820, 2080, 2236, 2240, 2314, 2408, 2492, 2752, 2795, 2848, 2912, 3010, 3115, 3440, 3560, 3640, 3827, 3913, 4160, 4472, 4480, 4628, 4816, 4984, 5504, 5590, 5696, 5785, 5824, 6020, 6230, 6880, 7120, 7280, 7654, 7826, 8099, 8320, 8944, 9256, 9632, 9968, 11180, 11392, 11570, 11648, 12040, 12460, 13760, 14240, 14560, 15308, 15652, 16198, 17888, 18512, 19135, 19264, 19565, 19936, 22360, 23140, 24080, 24920, 26789, 27520, 28480, 29120, 30616, 31304, 32396, 35776, 37024, 38270, 38528, 39130, 39872, 40495, 44720, 46280, 48160, 49751, 49840, 53578, 56960, 58240, 61232, 62608, 64792, 71552, 74048, 76540, 78260, 79744, 80990, 89440, 92560, 96320, 99502, 99680, 107156, 122464, 125216, 129584, 133945, 148096, 153080, 156520, 161980, 178880, 185120, 192640, 199004, 199360, 214312, 244928, 248755, 250432, 259168, 267890, 306160, 313040, 323960, 348257, 357760, 370240, 398008, 398720, 428624, 489856, 497510, 500864, 518336, 535780, 612320, 626080, 647920, 696514, 740480, 796016, 857248, 995020, 1036672, 1071560, 1224640, 1252160, 1295840, 1393028, 1592032, 1714496, 1741285, 1990040, 2143120, 2449280, 2504320, 2591680, 2786056, 3184064, 3428992, 3482570, 3980080, 4286240, 5183360, 5572112, 6368128, 6965140, 7960160, 8572480, 11144224, 13930280, 15920320, 17144960, 22288448, 27860560, 31840640, 44576896, 55721120, 111442240, 222884480]

約数ペア:

[(1, 222884480), (2, 111442240), (4, 55721120), (5, 44576896), (7, 31840640), (8, 27860560), (10, 22288448), (13, 17144960), (14, 15920320), (16, 13930280), (20, 11144224), (26, 8572480), (28, 7960160), (32, 6965140), (35, 6368128), (40, 5572112), (43, 5183360), (52, 4286240), (56, 3980080), (64, 3482570), (65, 3428992), (70, 3184064), (80, 2786056), (86, 2591680), (89, 2504320), (91, 2449280), (104, 2143120), (112, 1990040), (128, 1741285), (130, 1714496), (140, 1592032), (160, 1393028), (172, 1295840), (178, 1252160), (182, 1224640), (208, 1071560), (215, 1036672), (224, 995020), (260, 857248), (280, 796016), (301, 740480), (320, 696514), (344, 647920), (356, 626080), (364, 612320), (416, 535780), (430, 518336), (445, 500864), (448, 497510), (455, 489856), (520, 428624), (559, 398720), (560, 398008), (602, 370240), (623, 357760), (640, 348257), (688, 323960), (712, 313040), (728, 306160), (832, 267890), (860, 259168), (890, 250432), (896, 248755), (910, 244928), (1040, 214312), (1118, 199360), (1120, 199004), (1157, 192640), (1204, 185120), (1246, 178880), (1376, 161980), (1424, 156520), (1456, 153080), (1505, 148096), (1664, 133945), (1720, 129584), (1780, 125216), (1820, 122464), (2080, 107156), (2236, 99680), (2240, 99502), (2314, 96320), (2408, 92560), (2492, 89440), (2752, 80990), (2795, 79744), (2848, 78260), (2912, 76540), (3010, 74048), (3115, 71552), (3440, 64792), (3560, 62608), (3640, 61232), (3827, 58240), (3913, 56960), (4160, 53578), (4472, 49840), (4480, 49751), (4628, 48160), (4816, 46280), (4984, 44720), (5504, 40495), (5590, 39872), (5696, 39130), (5785, 38528), (5824, 38270), (6020, 37024), (6230, 35776), (6880, 32396), (7120, 31304), (7280, 30616), (7654, 29120), (7826, 28480), (8099, 27520), (8320, 26789), (8944, 24920), (9256, 24080), (9632, 23140), (9968, 22360), (11180, 19936), (11392, 19565), (11570, 19264), (11648, 19135), (12040, 18512), (12460, 17888), (13760, 16198), (14240, 15652), (14560, 15308)]