1155339990

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:356

約数の個数: 256

約数和(自身を含む): 3695155200

約数和(自身を除く): 2539815210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 29, 30, 35, 42, 45, 54, 58, 63, 70, 87, 90, 105, 107, 126, 135, 145, 174, 189, 197, 203, 210, 214, 261, 270, 290, 315, 321, 378, 394, 406, 435, 522, 535, 591, 609, 630, 642, 749, 783, 870, 945, 963, 985, 1015, 1070, 1182, 1218, 1305, 1379, 1498, 1566, 1605, 1773, 1827, 1890, 1926, 1970, 2030, 2247, 2610, 2758, 2889, 2955, 3045, 3103, 3210, 3546, 3654, 3745, 3915, 4137, 4494, 4815, 5319, 5481, 5713, 5778, 5910, 6090, 6206, 6741, 6895, 7490, 7830, 8274, 8865, 9135, 9309, 9630, 10638, 10962, 11235, 11426, 12411, 13482, 13790, 14445, 15515, 17139, 17730, 18270, 18618, 20223, 20685, 21079, 21721, 22470, 24822, 26595, 27405, 27927, 28565, 28890, 31030, 33705, 34278, 37233, 39991, 40446, 41370, 42158, 43442, 46545, 51417, 53190, 54810, 55854, 57130, 62055, 63237, 65163, 67410, 74466, 79982, 83781, 85695, 93090, 101115, 102834, 105395, 108605, 119973, 124110, 126474, 130326, 139635, 147553, 154251, 167562, 171390, 186165, 189711, 195489, 199955, 202230, 210790, 217210, 239946, 257085, 279270, 295106, 308502, 316185, 325815, 359919, 372330, 379422, 390978, 399910, 418905, 442659, 514170, 569133, 586467, 599865, 611291, 632370, 651630, 719838, 737765, 771255, 837810, 885318, 948555, 977445, 1079757, 1138266, 1172934, 1199730, 1222582, 1327977, 1475530, 1542510, 1799595, 1833873, 1897110, 1954890, 2159514, 2213295, 2655954, 2845665, 2932335, 3056455, 3599190, 3667746, 3983931, 4279037, 4426590, 5398785, 5501619, 5691330, 5864670, 6112910, 6639885, 7967862, 8558074, 9169365, 10797570, 11003238, 12837111, 13279770, 16504857, 18338730, 19919655, 21395185, 25674222, 27508095, 33009714, 38511333, 39839310, 42790370, 55016190, 64185555, 77022666, 82524285, 115533999, 128371110, 165048570, 192556665, 231067998, 385113330, 577669995, 1155339990]

約数ペア:

[(1, 1155339990), (2, 577669995), (3, 385113330), (5, 231067998), (6, 192556665), (7, 165048570), (9, 128371110), (10, 115533999), (14, 82524285), (15, 77022666), (18, 64185555), (21, 55016190), (27, 42790370), (29, 39839310), (30, 38511333), (35, 33009714), (42, 27508095), (45, 25674222), (54, 21395185), (58, 19919655), (63, 18338730), (70, 16504857), (87, 13279770), (90, 12837111), (105, 11003238), (107, 10797570), (126, 9169365), (135, 8558074), (145, 7967862), (174, 6639885), (189, 6112910), (197, 5864670), (203, 5691330), (210, 5501619), (214, 5398785), (261, 4426590), (270, 4279037), (290, 3983931), (315, 3667746), (321, 3599190), (378, 3056455), (394, 2932335), (406, 2845665), (435, 2655954), (522, 2213295), (535, 2159514), (591, 1954890), (609, 1897110), (630, 1833873), (642, 1799595), (749, 1542510), (783, 1475530), (870, 1327977), (945, 1222582), (963, 1199730), (985, 1172934), (1015, 1138266), (1070, 1079757), (1182, 977445), (1218, 948555), (1305, 885318), (1379, 837810), (1498, 771255), (1566, 737765), (1605, 719838), (1773, 651630), (1827, 632370), (1890, 611291), (1926, 599865), (1970, 586467), (2030, 569133), (2247, 514170), (2610, 442659), (2758, 418905), (2889, 399910), (2955, 390978), (3045, 379422), (3103, 372330), (3210, 359919), (3546, 325815), (3654, 316185), (3745, 308502), (3915, 295106), (4137, 279270), (4494, 257085), (4815, 239946), (5319, 217210), (5481, 210790), (5713, 202230), (5778, 199955), (5910, 195489), (6090, 189711), (6206, 186165), (6741, 171390), (6895, 167562), (7490, 154251), (7830, 147553), (8274, 139635), (8865, 130326), (9135, 126474), (9309, 124110), (9630, 119973), (10638, 108605), (10962, 105395), (11235, 102834), (11426, 101115), (12411, 93090), (13482, 85695), (13790, 83781), (14445, 79982), (15515, 74466), (17139, 67410), (17730, 65163), (18270, 63237), (18618, 62055), (20223, 57130), (20685, 55854), (21079, 54810), (21721, 53190), (22470, 51417), (24822, 46545), (26595, 43442), (27405, 42158), (27927, 41370), (28565, 40446), (28890, 39991), (31030, 37233), (33705, 34278)]