226453760

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:504

約数の個数: 144

約数和(自身を含む): 604369920

約数和(自身を除く): 377916160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 256, 260, 310, 320, 403, 416, 439, 496, 520, 620, 640, 806, 832, 878, 992, 1040, 1240, 1280, 1612, 1664, 1756, 1984, 2015, 2080, 2195, 2480, 3224, 3328, 3512, 3968, 4030, 4160, 4390, 4960, 5707, 6448, 7024, 7936, 8060, 8320, 8780, 9920, 11414, 12896, 13609, 14048, 16120, 16640, 17560, 19840, 22828, 25792, 27218, 28096, 28535, 32240, 35120, 39680, 45656, 51584, 54436, 56192, 57070, 64480, 68045, 70240, 91312, 103168, 108872, 112384, 114140, 128960, 136090, 140480, 176917, 182624, 217744, 228280, 257920, 272180, 280960, 353834, 365248, 435488, 456560, 515840, 544360, 561920, 707668, 730496, 870976, 884585, 913120, 1088720, 1415336, 1460992, 1741952, 1769170, 1826240, 2177440, 2830672, 3483904, 3538340, 3652480, 4354880, 5661344, 7076680, 7304960, 8709760, 11322688, 14153360, 17419520, 22645376, 28306720, 45290752, 56613440, 113226880, 226453760]

約数ペア:

[(1, 226453760), (2, 113226880), (4, 56613440), (5, 45290752), (8, 28306720), (10, 22645376), (13, 17419520), (16, 14153360), (20, 11322688), (26, 8709760), (31, 7304960), (32, 7076680), (40, 5661344), (52, 4354880), (62, 3652480), (64, 3538340), (65, 3483904), (80, 2830672), (104, 2177440), (124, 1826240), (128, 1769170), (130, 1741952), (155, 1460992), (160, 1415336), (208, 1088720), (248, 913120), (256, 884585), (260, 870976), (310, 730496), (320, 707668), (403, 561920), (416, 544360), (439, 515840), (496, 456560), (520, 435488), (620, 365248), (640, 353834), (806, 280960), (832, 272180), (878, 257920), (992, 228280), (1040, 217744), (1240, 182624), (1280, 176917), (1612, 140480), (1664, 136090), (1756, 128960), (1984, 114140), (2015, 112384), (2080, 108872), (2195, 103168), (2480, 91312), (3224, 70240), (3328, 68045), (3512, 64480), (3968, 57070), (4030, 56192), (4160, 54436), (4390, 51584), (4960, 45656), (5707, 39680), (6448, 35120), (7024, 32240), (7936, 28535), (8060, 28096), (8320, 27218), (8780, 25792), (9920, 22828), (11414, 19840), (12896, 17560), (13609, 16640), (14048, 16120)]