152068640

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:143

約数の個数: 144

約数和(自身を含む): 396373824

約数和(自身を除く): 244305184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 43, 46, 62, 80, 86, 92, 115, 124, 155, 160, 172, 184, 215, 230, 248, 310, 344, 368, 430, 460, 496, 620, 688, 713, 736, 860, 920, 961, 989, 992, 1240, 1333, 1376, 1426, 1720, 1840, 1922, 1978, 2480, 2666, 2852, 3440, 3565, 3680, 3844, 3956, 4805, 4945, 4960, 5332, 5704, 6665, 6880, 7130, 7688, 7912, 9610, 9890, 10664, 11408, 13330, 14260, 15376, 15824, 19220, 19780, 21328, 22103, 22816, 26660, 28520, 30659, 30752, 31648, 38440, 39560, 41323, 42656, 44206, 53320, 57040, 61318, 76880, 79120, 82646, 88412, 106640, 110515, 114080, 122636, 153295, 153760, 158240, 165292, 176824, 206615, 213280, 221030, 245272, 306590, 330584, 353648, 413230, 442060, 490544, 613180, 661168, 707296, 826460, 884120, 950429, 981088, 1226360, 1322336, 1652920, 1768240, 1900858, 2452720, 3305840, 3536480, 3801716, 4752145, 4905440, 6611680, 7603432, 9504290, 15206864, 19008580, 30413728, 38017160, 76034320, 152068640]

約数ペア:

[(1, 152068640), (2, 76034320), (4, 38017160), (5, 30413728), (8, 19008580), (10, 15206864), (16, 9504290), (20, 7603432), (23, 6611680), (31, 4905440), (32, 4752145), (40, 3801716), (43, 3536480), (46, 3305840), (62, 2452720), (80, 1900858), (86, 1768240), (92, 1652920), (115, 1322336), (124, 1226360), (155, 981088), (160, 950429), (172, 884120), (184, 826460), (215, 707296), (230, 661168), (248, 613180), (310, 490544), (344, 442060), (368, 413230), (430, 353648), (460, 330584), (496, 306590), (620, 245272), (688, 221030), (713, 213280), (736, 206615), (860, 176824), (920, 165292), (961, 158240), (989, 153760), (992, 153295), (1240, 122636), (1333, 114080), (1376, 110515), (1426, 106640), (1720, 88412), (1840, 82646), (1922, 79120), (1978, 76880), (2480, 61318), (2666, 57040), (2852, 53320), (3440, 44206), (3565, 42656), (3680, 41323), (3844, 39560), (3956, 38440), (4805, 31648), (4945, 30752), (4960, 30659), (5332, 28520), (5704, 26660), (6665, 22816), (6880, 22103), (7130, 21328), (7688, 19780), (7912, 19220), (9610, 15824), (9890, 15376), (10664, 14260), (11408, 13330)]