150768040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 366628680

約数和(自身を除く): 215860640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 53, 76, 95, 106, 152, 190, 197, 212, 265, 361, 380, 394, 424, 530, 722, 760, 788, 985, 1007, 1060, 1444, 1576, 1805, 1970, 2014, 2120, 2888, 3610, 3743, 3940, 4028, 5035, 7220, 7486, 7880, 8056, 10070, 10441, 14440, 14972, 18715, 19133, 20140, 20882, 29944, 37430, 38266, 40280, 41764, 52205, 71117, 74860, 76532, 83528, 95665, 104410, 142234, 149720, 153064, 191330, 198379, 208820, 284468, 355585, 382660, 396758, 417640, 568936, 711170, 765320, 793516, 991895, 1422340, 1587032, 1983790, 2844680, 3769201, 3967580, 7538402, 7935160, 15076804, 18846005, 30153608, 37692010, 75384020, 150768040]

約数ペア:

[(1, 150768040), (2, 75384020), (4, 37692010), (5, 30153608), (8, 18846005), (10, 15076804), (19, 7935160), (20, 7538402), (38, 3967580), (40, 3769201), (53, 2844680), (76, 1983790), (95, 1587032), (106, 1422340), (152, 991895), (190, 793516), (197, 765320), (212, 711170), (265, 568936), (361, 417640), (380, 396758), (394, 382660), (424, 355585), (530, 284468), (722, 208820), (760, 198379), (788, 191330), (985, 153064), (1007, 149720), (1060, 142234), (1444, 104410), (1576, 95665), (1805, 83528), (1970, 76532), (2014, 74860), (2120, 71117), (2888, 52205), (3610, 41764), (3743, 40280), (3940, 38266), (4028, 37430), (5035, 29944), (7220, 20882), (7486, 20140), (7880, 19133), (8056, 18715), (10070, 14972), (10441, 14440)]