293527840

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:183

約数の個数: 144

約数和(自身を含む): 756713664

約数和(自身を除く): 463185824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 80, 83, 92, 115, 124, 155, 160, 166, 184, 230, 248, 310, 332, 368, 415, 460, 496, 620, 664, 713, 736, 830, 920, 961, 992, 1240, 1328, 1426, 1660, 1840, 1909, 1922, 2480, 2573, 2656, 2852, 3320, 3565, 3680, 3818, 3844, 4805, 4960, 5146, 5704, 6640, 7130, 7636, 7688, 9545, 9610, 10292, 11408, 12865, 13280, 14260, 15272, 15376, 19090, 19220, 20584, 22103, 22816, 25730, 28520, 30544, 30752, 38180, 38440, 41168, 44206, 51460, 57040, 59179, 61088, 76360, 76880, 79763, 82336, 88412, 102920, 110515, 114080, 118358, 152720, 153760, 159526, 176824, 205840, 221030, 236716, 295895, 305440, 319052, 353648, 398815, 411680, 442060, 473432, 591790, 638104, 707296, 797630, 884120, 946864, 1183580, 1276208, 1595260, 1768240, 1834549, 1893728, 2367160, 2552416, 3190520, 3536480, 3669098, 4734320, 6381040, 7338196, 9172745, 9468640, 12762080, 14676392, 18345490, 29352784, 36690980, 58705568, 73381960, 146763920, 293527840]

約数ペア:

[(1, 293527840), (2, 146763920), (4, 73381960), (5, 58705568), (8, 36690980), (10, 29352784), (16, 18345490), (20, 14676392), (23, 12762080), (31, 9468640), (32, 9172745), (40, 7338196), (46, 6381040), (62, 4734320), (80, 3669098), (83, 3536480), (92, 3190520), (115, 2552416), (124, 2367160), (155, 1893728), (160, 1834549), (166, 1768240), (184, 1595260), (230, 1276208), (248, 1183580), (310, 946864), (332, 884120), (368, 797630), (415, 707296), (460, 638104), (496, 591790), (620, 473432), (664, 442060), (713, 411680), (736, 398815), (830, 353648), (920, 319052), (961, 305440), (992, 295895), (1240, 236716), (1328, 221030), (1426, 205840), (1660, 176824), (1840, 159526), (1909, 153760), (1922, 152720), (2480, 118358), (2573, 114080), (2656, 110515), (2852, 102920), (3320, 88412), (3565, 82336), (3680, 79763), (3818, 76880), (3844, 76360), (4805, 61088), (4960, 59179), (5146, 57040), (5704, 51460), (6640, 44206), (7130, 41168), (7636, 38440), (7688, 38180), (9545, 30752), (9610, 30544), (10292, 28520), (11408, 25730), (12865, 22816), (13280, 22103), (14260, 20584), (15272, 19220), (15376, 19090)]