148266880

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 128

約数和(自身を含む): 380052000

約数和(自身を除く): 231785120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 89, 95, 128, 137, 152, 160, 178, 190, 274, 304, 320, 356, 380, 445, 548, 608, 640, 685, 712, 760, 890, 1096, 1216, 1370, 1424, 1520, 1691, 1780, 2192, 2432, 2603, 2740, 2848, 3040, 3382, 3560, 4384, 5206, 5480, 5696, 6080, 6764, 7120, 8455, 8768, 10412, 10960, 11392, 12160, 12193, 13015, 13528, 14240, 16910, 17536, 20824, 21920, 24386, 26030, 27056, 28480, 33820, 41648, 43840, 48772, 52060, 54112, 56960, 60965, 67640, 83296, 87680, 97544, 104120, 108224, 121930, 135280, 166592, 195088, 208240, 216448, 231667, 243860, 270560, 333184, 390176, 416480, 463334, 487720, 541120, 780352, 832960, 926668, 975440, 1082240, 1158335, 1560704, 1665920, 1853336, 1950880, 2316670, 3706672, 3901760, 4633340, 7413344, 7803520, 9266680, 14826688, 18533360, 29653376, 37066720, 74133440, 148266880]

約数ペア:

[(1, 148266880), (2, 74133440), (4, 37066720), (5, 29653376), (8, 18533360), (10, 14826688), (16, 9266680), (19, 7803520), (20, 7413344), (32, 4633340), (38, 3901760), (40, 3706672), (64, 2316670), (76, 1950880), (80, 1853336), (89, 1665920), (95, 1560704), (128, 1158335), (137, 1082240), (152, 975440), (160, 926668), (178, 832960), (190, 780352), (274, 541120), (304, 487720), (320, 463334), (356, 416480), (380, 390176), (445, 333184), (548, 270560), (608, 243860), (640, 231667), (685, 216448), (712, 208240), (760, 195088), (890, 166592), (1096, 135280), (1216, 121930), (1370, 108224), (1424, 104120), (1520, 97544), (1691, 87680), (1780, 83296), (2192, 67640), (2432, 60965), (2603, 56960), (2740, 54112), (2848, 52060), (3040, 48772), (3382, 43840), (3560, 41648), (4384, 33820), (5206, 28480), (5480, 27056), (5696, 26030), (6080, 24386), (6764, 21920), (7120, 20824), (8455, 17536), (8768, 16910), (10412, 14240), (10960, 13528), (11392, 13015), (12160, 12193)]