1494542140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1607}}^1$

素因数の和:1716

約数の個数: 144

約数和(自身を含む): 3988135872

約数和(自身を除く): 2493593732

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 73, 91, 98, 130, 140, 146, 182, 196, 245, 260, 292, 364, 365, 455, 490, 511, 637, 730, 910, 949, 980, 1022, 1274, 1460, 1607, 1820, 1898, 2044, 2548, 2555, 3185, 3214, 3577, 3796, 4745, 5110, 6370, 6428, 6643, 7154, 8035, 9490, 10220, 11249, 12740, 13286, 14308, 16070, 17885, 18980, 20891, 22498, 26572, 32140, 33215, 35770, 41782, 44996, 46501, 56245, 66430, 71540, 78743, 83564, 93002, 104455, 112490, 117311, 132860, 146237, 157486, 186004, 208910, 224980, 232505, 234622, 292474, 314972, 393715, 417820, 465010, 469244, 584948, 586555, 731185, 787430, 821177, 930020, 1023659, 1173110, 1462370, 1525043, 1574860, 1642354, 2047318, 2346220, 2924740, 3050086, 3284708, 4094636, 4105885, 5118295, 5748239, 6100172, 7625215, 8211770, 10236590, 10675301, 11496478, 15250430, 16423540, 20473180, 21350602, 22992956, 28741195, 30500860, 42701204, 53376505, 57482390, 74727107, 106753010, 114964780, 149454214, 213506020, 298908428, 373635535, 747271070, 1494542140]

約数ペア:

[(1, 1494542140), (2, 747271070), (4, 373635535), (5, 298908428), (7, 213506020), (10, 149454214), (13, 114964780), (14, 106753010), (20, 74727107), (26, 57482390), (28, 53376505), (35, 42701204), (49, 30500860), (52, 28741195), (65, 22992956), (70, 21350602), (73, 20473180), (91, 16423540), (98, 15250430), (130, 11496478), (140, 10675301), (146, 10236590), (182, 8211770), (196, 7625215), (245, 6100172), (260, 5748239), (292, 5118295), (364, 4105885), (365, 4094636), (455, 3284708), (490, 3050086), (511, 2924740), (637, 2346220), (730, 2047318), (910, 1642354), (949, 1574860), (980, 1525043), (1022, 1462370), (1274, 1173110), (1460, 1023659), (1607, 930020), (1820, 821177), (1898, 787430), (2044, 731185), (2548, 586555), (2555, 584948), (3185, 469244), (3214, 465010), (3577, 417820), (3796, 393715), (4745, 314972), (5110, 292474), (6370, 234622), (6428, 232505), (6643, 224980), (7154, 208910), (8035, 186004), (9490, 157486), (10220, 146237), (11249, 132860), (12740, 117311), (13286, 112490), (14308, 104455), (16070, 93002), (17885, 83564), (18980, 78743), (20891, 71540), (22498, 66430), (26572, 56245), (32140, 46501), (33215, 44996), (35770, 41782)]