227401120

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 144

約数和(自身を含む): 589897728

約数和(自身を除く): 362496608

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 124, 127, 152, 155, 160, 190, 248, 254, 304, 310, 361, 380, 496, 508, 589, 608, 620, 635, 722, 760, 992, 1016, 1178, 1240, 1270, 1444, 1520, 1805, 2032, 2356, 2413, 2480, 2540, 2888, 2945, 3040, 3610, 3937, 4064, 4712, 4826, 4960, 5080, 5776, 5890, 7220, 7874, 9424, 9652, 10160, 11191, 11552, 11780, 12065, 14440, 15748, 18848, 19304, 19685, 20320, 22382, 23560, 24130, 28880, 31496, 38608, 39370, 44764, 45847, 47120, 48260, 55955, 57760, 62992, 74803, 77216, 78740, 89528, 91694, 94240, 96520, 111910, 125984, 149606, 157480, 179056, 183388, 193040, 223820, 229235, 299212, 314960, 358112, 366776, 374015, 386080, 447640, 458470, 598424, 629920, 733552, 748030, 895280, 916940, 1196848, 1421257, 1467104, 1496060, 1790560, 1833880, 2393696, 2842514, 2992120, 3667760, 5685028, 5984240, 7106285, 7335520, 11370056, 11968480, 14212570, 22740112, 28425140, 45480224, 56850280, 113700560, 227401120]

約数ペア:

[(1, 227401120), (2, 113700560), (4, 56850280), (5, 45480224), (8, 28425140), (10, 22740112), (16, 14212570), (19, 11968480), (20, 11370056), (31, 7335520), (32, 7106285), (38, 5984240), (40, 5685028), (62, 3667760), (76, 2992120), (80, 2842514), (95, 2393696), (124, 1833880), (127, 1790560), (152, 1496060), (155, 1467104), (160, 1421257), (190, 1196848), (248, 916940), (254, 895280), (304, 748030), (310, 733552), (361, 629920), (380, 598424), (496, 458470), (508, 447640), (589, 386080), (608, 374015), (620, 366776), (635, 358112), (722, 314960), (760, 299212), (992, 229235), (1016, 223820), (1178, 193040), (1240, 183388), (1270, 179056), (1444, 157480), (1520, 149606), (1805, 125984), (2032, 111910), (2356, 96520), (2413, 94240), (2480, 91694), (2540, 89528), (2888, 78740), (2945, 77216), (3040, 74803), (3610, 62992), (3937, 57760), (4064, 55955), (4712, 48260), (4826, 47120), (4960, 45847), (5080, 44764), (5776, 39370), (5890, 38608), (7220, 31496), (7874, 28880), (9424, 24130), (9652, 23560), (10160, 22382), (11191, 20320), (11552, 19685), (11780, 19304), (12065, 18848), (14440, 15748)]