226643840

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:304

約数の個数: 128

約数和(自身を含む): 575035200

約数和(自身を除く): 348391360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 89, 92, 115, 128, 160, 173, 178, 184, 230, 320, 346, 356, 368, 445, 460, 640, 692, 712, 736, 865, 890, 920, 1384, 1424, 1472, 1730, 1780, 1840, 2047, 2768, 2848, 2944, 3460, 3560, 3680, 3979, 4094, 5536, 5696, 6920, 7120, 7360, 7958, 8188, 10235, 11072, 11392, 13840, 14240, 14720, 15397, 15916, 16376, 19895, 20470, 22144, 27680, 28480, 30794, 31832, 32752, 39790, 40940, 55360, 56960, 61588, 63664, 65504, 76985, 79580, 81880, 110720, 123176, 127328, 131008, 153970, 159160, 163760, 246352, 254656, 262016, 307940, 318320, 327520, 354131, 492704, 509312, 615880, 636640, 655040, 708262, 985408, 1231760, 1273280, 1310080, 1416524, 1770655, 1970816, 2463520, 2546560, 2833048, 3541310, 4927040, 5666096, 7082620, 9854080, 11332192, 14165240, 22664384, 28330480, 45328768, 56660960, 113321920, 226643840]

約数ペア:

[(1, 226643840), (2, 113321920), (4, 56660960), (5, 45328768), (8, 28330480), (10, 22664384), (16, 14165240), (20, 11332192), (23, 9854080), (32, 7082620), (40, 5666096), (46, 4927040), (64, 3541310), (80, 2833048), (89, 2546560), (92, 2463520), (115, 1970816), (128, 1770655), (160, 1416524), (173, 1310080), (178, 1273280), (184, 1231760), (230, 985408), (320, 708262), (346, 655040), (356, 636640), (368, 615880), (445, 509312), (460, 492704), (640, 354131), (692, 327520), (712, 318320), (736, 307940), (865, 262016), (890, 254656), (920, 246352), (1384, 163760), (1424, 159160), (1472, 153970), (1730, 131008), (1780, 127328), (1840, 123176), (2047, 110720), (2768, 81880), (2848, 79580), (2944, 76985), (3460, 65504), (3560, 63664), (3680, 61588), (3979, 56960), (4094, 55360), (5536, 40940), (5696, 39790), (6920, 32752), (7120, 31832), (7360, 30794), (7958, 28480), (8188, 27680), (10235, 22144), (11072, 20470), (11392, 19895), (13840, 16376), (14240, 15916), (14720, 15397)]