227570560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:748

約数の個数: 128

約数和(自身を含む): 630604800

約数和(自身を除く): 403034240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 128, 140, 158, 160, 224, 280, 316, 320, 395, 448, 553, 560, 632, 640, 643, 790, 896, 1106, 1120, 1264, 1286, 1580, 2212, 2240, 2528, 2572, 2765, 3160, 3215, 4424, 4480, 4501, 5056, 5144, 5530, 6320, 6430, 8848, 9002, 10112, 10288, 11060, 12640, 12860, 17696, 18004, 20576, 22120, 22505, 25280, 25720, 35392, 36008, 41152, 44240, 45010, 50560, 50797, 51440, 70784, 72016, 82304, 88480, 90020, 101594, 102880, 144032, 176960, 180040, 203188, 205760, 253985, 288064, 353920, 355579, 360080, 406376, 411520, 507970, 576128, 711158, 720160, 812752, 1015940, 1422316, 1440320, 1625504, 1777895, 2031880, 2844632, 2880640, 3251008, 3555790, 4063760, 5689264, 6502016, 7111580, 8127520, 11378528, 14223160, 16255040, 22757056, 28446320, 32510080, 45514112, 56892640, 113785280, 227570560]

約数ペア:

[(1, 227570560), (2, 113785280), (4, 56892640), (5, 45514112), (7, 32510080), (8, 28446320), (10, 22757056), (14, 16255040), (16, 14223160), (20, 11378528), (28, 8127520), (32, 7111580), (35, 6502016), (40, 5689264), (56, 4063760), (64, 3555790), (70, 3251008), (79, 2880640), (80, 2844632), (112, 2031880), (128, 1777895), (140, 1625504), (158, 1440320), (160, 1422316), (224, 1015940), (280, 812752), (316, 720160), (320, 711158), (395, 576128), (448, 507970), (553, 411520), (560, 406376), (632, 360080), (640, 355579), (643, 353920), (790, 288064), (896, 253985), (1106, 205760), (1120, 203188), (1264, 180040), (1286, 176960), (1580, 144032), (2212, 102880), (2240, 101594), (2528, 90020), (2572, 88480), (2765, 82304), (3160, 72016), (3215, 70784), (4424, 51440), (4480, 50797), (4501, 50560), (5056, 45010), (5144, 44240), (5530, 41152), (6320, 36008), (6430, 35392), (8848, 25720), (9002, 25280), (10112, 22505), (10288, 22120), (11060, 20576), (12640, 18004), (12860, 17696)]