919949310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1263

約数の個数: 192

約数和(自身を含む): 2896058880

約数和(自身を除く): 1976109570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 43, 45, 58, 63, 70, 86, 87, 90, 105, 126, 129, 145, 174, 203, 210, 215, 258, 261, 290, 301, 315, 387, 406, 430, 435, 522, 602, 609, 630, 645, 774, 870, 903, 1015, 1171, 1218, 1247, 1290, 1305, 1505, 1806, 1827, 1935, 2030, 2342, 2494, 2610, 2709, 3010, 3045, 3513, 3654, 3741, 3870, 4515, 5418, 5855, 6090, 6235, 7026, 7482, 8197, 8729, 9030, 9135, 10539, 11223, 11710, 12470, 13545, 16394, 17458, 17565, 18270, 18705, 21078, 22446, 24591, 26187, 27090, 33959, 35130, 37410, 40985, 43645, 49182, 50353, 52374, 52695, 56115, 67918, 73773, 78561, 81970, 87290, 100706, 101877, 105390, 112230, 122955, 130935, 147546, 151059, 157122, 169795, 203754, 237713, 245910, 251765, 261870, 302118, 305631, 339590, 352471, 368865, 392805, 453177, 475426, 503530, 509385, 611262, 704942, 713139, 737730, 755295, 785610, 906354, 1018770, 1057413, 1188565, 1426278, 1460237, 1510590, 1528155, 1762355, 2114826, 2139417, 2265885, 2377130, 2920474, 3056310, 3172239, 3524710, 3565695, 4278834, 4380711, 4531770, 5287065, 6344478, 7131390, 7301185, 8761422, 10221659, 10574130, 10697085, 13142133, 14602370, 15861195, 20443318, 21394170, 21903555, 26284266, 30664977, 31722390, 43807110, 51108295, 61329954, 65710665, 91994931, 102216590, 131421330, 153324885, 183989862, 306649770, 459974655, 919949310]

約数ペア:

[(1, 919949310), (2, 459974655), (3, 306649770), (5, 183989862), (6, 153324885), (7, 131421330), (9, 102216590), (10, 91994931), (14, 65710665), (15, 61329954), (18, 51108295), (21, 43807110), (29, 31722390), (30, 30664977), (35, 26284266), (42, 21903555), (43, 21394170), (45, 20443318), (58, 15861195), (63, 14602370), (70, 13142133), (86, 10697085), (87, 10574130), (90, 10221659), (105, 8761422), (126, 7301185), (129, 7131390), (145, 6344478), (174, 5287065), (203, 4531770), (210, 4380711), (215, 4278834), (258, 3565695), (261, 3524710), (290, 3172239), (301, 3056310), (315, 2920474), (387, 2377130), (406, 2265885), (430, 2139417), (435, 2114826), (522, 1762355), (602, 1528155), (609, 1510590), (630, 1460237), (645, 1426278), (774, 1188565), (870, 1057413), (903, 1018770), (1015, 906354), (1171, 785610), (1218, 755295), (1247, 737730), (1290, 713139), (1305, 704942), (1505, 611262), (1806, 509385), (1827, 503530), (1935, 475426), (2030, 453177), (2342, 392805), (2494, 368865), (2610, 352471), (2709, 339590), (3010, 305631), (3045, 302118), (3513, 261870), (3654, 251765), (3741, 245910), (3870, 237713), (4515, 203754), (5418, 169795), (5855, 157122), (6090, 151059), (6235, 147546), (7026, 130935), (7482, 122955), (8197, 112230), (8729, 105390), (9030, 101877), (9135, 100706), (10539, 87290), (11223, 81970), (11710, 78561), (12470, 73773), (13545, 67918), (16394, 56115), (17458, 52695), (17565, 52374), (18270, 50353), (18705, 49182), (21078, 43645), (22446, 40985), (24591, 37410), (26187, 35130), (27090, 33959)]