225908480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1$

素因数の和:1374

約数の個数: 144

約数和(自身を含む): 651463680

約数和(自身を除く): 425555200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1216, 1280, 1327, 1330, 1520, 1792, 2128, 2240, 2432, 2654, 2660, 3040, 4256, 4480, 4864, 5308, 5320, 6080, 6635, 8512, 8960, 9289, 10616, 10640, 12160, 13270, 17024, 18578, 21232, 21280, 24320, 25213, 26540, 34048, 37156, 42464, 42560, 46445, 50426, 53080, 74312, 84928, 85120, 92890, 100852, 106160, 126065, 148624, 169856, 170240, 176491, 185780, 201704, 212320, 252130, 297248, 339712, 352982, 371560, 403408, 424640, 504260, 594496, 705964, 743120, 806816, 849280, 882455, 1008520, 1188992, 1411928, 1486240, 1613632, 1698560, 1764910, 2017040, 2377984, 2823856, 2972480, 3227264, 3529820, 4034080, 5647712, 5944960, 6454528, 7059640, 8068160, 11295424, 11889920, 14119280, 16136320, 22590848, 28238560, 32272640, 45181696, 56477120, 112954240, 225908480]

約数ペア:

[(1, 225908480), (2, 112954240), (4, 56477120), (5, 45181696), (7, 32272640), (8, 28238560), (10, 22590848), (14, 16136320), (16, 14119280), (19, 11889920), (20, 11295424), (28, 8068160), (32, 7059640), (35, 6454528), (38, 5944960), (40, 5647712), (56, 4034080), (64, 3529820), (70, 3227264), (76, 2972480), (80, 2823856), (95, 2377984), (112, 2017040), (128, 1764910), (133, 1698560), (140, 1613632), (152, 1486240), (160, 1411928), (190, 1188992), (224, 1008520), (256, 882455), (266, 849280), (280, 806816), (304, 743120), (320, 705964), (380, 594496), (448, 504260), (532, 424640), (560, 403408), (608, 371560), (640, 352982), (665, 339712), (760, 297248), (896, 252130), (1064, 212320), (1120, 201704), (1216, 185780), (1280, 176491), (1327, 170240), (1330, 169856), (1520, 148624), (1792, 126065), (2128, 106160), (2240, 100852), (2432, 92890), (2654, 85120), (2660, 84928), (3040, 74312), (4256, 53080), (4480, 50426), (4864, 46445), (5308, 42560), (5320, 42464), (6080, 37156), (6635, 34048), (8512, 26540), (8960, 25213), (9289, 24320), (10616, 21280), (10640, 21232), (12160, 18578), (13270, 17024)]