1007713280

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:970

約数の個数: 176

約数和(自身を含む): 2854926336

約数和(自身を除く): 1847213056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 512, 560, 620, 640, 868, 896, 907, 992, 1024, 1085, 1120, 1240, 1280, 1736, 1792, 1814, 1984, 2170, 2240, 2480, 2560, 3472, 3584, 3628, 3968, 4340, 4480, 4535, 4960, 5120, 6349, 6944, 7168, 7256, 7936, 8680, 8960, 9070, 9920, 12698, 13888, 14512, 15872, 17360, 17920, 18140, 19840, 25396, 27776, 28117, 29024, 31744, 31745, 34720, 35840, 36280, 39680, 50792, 55552, 56234, 58048, 63490, 69440, 72560, 79360, 101584, 111104, 112468, 116096, 126980, 138880, 140585, 145120, 158720, 196819, 203168, 222208, 224936, 232192, 253960, 277760, 281170, 290240, 393638, 406336, 449872, 464384, 507920, 555520, 562340, 580480, 787276, 812672, 899744, 928768, 984095, 1015840, 1111040, 1124680, 1160960, 1574552, 1625344, 1799488, 1968190, 2031680, 2249360, 2321920, 3149104, 3250688, 3598976, 3936380, 4063360, 4498720, 4643840, 6298208, 6501376, 7197952, 7872760, 8126720, 8997440, 12596416, 14395904, 15745520, 16253440, 17994880, 25192832, 28791808, 31491040, 32506880, 35989760, 50385664, 62982080, 71979520, 100771328, 125964160, 143959040, 201542656, 251928320, 503856640, 1007713280]

約数ペア:

[(1, 1007713280), (2, 503856640), (4, 251928320), (5, 201542656), (7, 143959040), (8, 125964160), (10, 100771328), (14, 71979520), (16, 62982080), (20, 50385664), (28, 35989760), (31, 32506880), (32, 31491040), (35, 28791808), (40, 25192832), (56, 17994880), (62, 16253440), (64, 15745520), (70, 14395904), (80, 12596416), (112, 8997440), (124, 8126720), (128, 7872760), (140, 7197952), (155, 6501376), (160, 6298208), (217, 4643840), (224, 4498720), (248, 4063360), (256, 3936380), (280, 3598976), (310, 3250688), (320, 3149104), (434, 2321920), (448, 2249360), (496, 2031680), (512, 1968190), (560, 1799488), (620, 1625344), (640, 1574552), (868, 1160960), (896, 1124680), (907, 1111040), (992, 1015840), (1024, 984095), (1085, 928768), (1120, 899744), (1240, 812672), (1280, 787276), (1736, 580480), (1792, 562340), (1814, 555520), (1984, 507920), (2170, 464384), (2240, 449872), (2480, 406336), (2560, 393638), (3472, 290240), (3584, 281170), (3628, 277760), (3968, 253960), (4340, 232192), (4480, 224936), (4535, 222208), (4960, 203168), (5120, 196819), (6349, 158720), (6944, 145120), (7168, 140585), (7256, 138880), (7936, 126980), (8680, 116096), (8960, 112468), (9070, 111104), (9920, 101584), (12698, 79360), (13888, 72560), (14512, 69440), (15872, 63490), (17360, 58048), (17920, 56234), (18140, 55552), (19840, 50792), (25396, 39680), (27776, 36280), (28117, 35840), (29024, 34720), (31744, 31745)]