393239340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 288

約数和(自身を含む): 1377331200

約数和(自身を除く): 984091860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 90, 93, 108, 117, 124, 130, 135, 139, 155, 156, 169, 180, 186, 195, 234, 260, 270, 278, 279, 310, 338, 351, 372, 390, 403, 417, 465, 468, 507, 540, 556, 558, 585, 620, 676, 695, 702, 780, 806, 834, 837, 845, 930, 1014, 1116, 1170, 1209, 1251, 1390, 1395, 1404, 1521, 1612, 1668, 1674, 1690, 1755, 1807, 1860, 2015, 2028, 2085, 2340, 2418, 2502, 2535, 2780, 2790, 3042, 3348, 3380, 3510, 3614, 3627, 3753, 4030, 4170, 4185, 4309, 4563, 4836, 5004, 5070, 5239, 5421, 5580, 6045, 6084, 6255, 7020, 7228, 7254, 7506, 7605, 8060, 8340, 8370, 8618, 9035, 9126, 10140, 10478, 10842, 10881, 12090, 12510, 12927, 14508, 15012, 15210, 15717, 16263, 16740, 17236, 18070, 18135, 18252, 18765, 20956, 21545, 21684, 21762, 22815, 23491, 24180, 25020, 25854, 26195, 27105, 30420, 31434, 32526, 36140, 36270, 37530, 38781, 43090, 43524, 45630, 46982, 47151, 48789, 51708, 52390, 54210, 54405, 56017, 62868, 64635, 65052, 70473, 72540, 75060, 77562, 78585, 81315, 86180, 91260, 93964, 94302, 97578, 104780, 108420, 108810, 112034, 116343, 117455, 129270, 140946, 141453, 155124, 157170, 162630, 168051, 188604, 193905, 195156, 211419, 217620, 224068, 232686, 234910, 235755, 243945, 258540, 280085, 281892, 282906, 314340, 325260, 336102, 352365, 387810, 422838, 465372, 469820, 471510, 487890, 504153, 560170, 565812, 581715, 634257, 672204, 704730, 707265, 728221, 775620, 840255, 845676, 943020, 975780, 1008306, 1057095, 1120340, 1163430, 1268514, 1409460, 1414530, 1456442, 1512459, 1680510, 2016612, 2114190, 2184663, 2326860, 2520765, 2537028, 2829060, 2912884, 3024918, 3171285, 3361020, 3641105, 4228380, 4369326, 5041530, 6049836, 6342570, 6553989, 7282210, 7562295, 8738652, 10083060, 10923315, 12685140, 13107978, 14564420, 15124590, 19661967, 21846630, 26215956, 30249180, 32769945, 39323934, 43693260, 65539890, 78647868, 98309835, 131079780, 196619670, 393239340]

約数ペア:

[(1, 393239340), (2, 196619670), (3, 131079780), (4, 98309835), (5, 78647868), (6, 65539890), (9, 43693260), (10, 39323934), (12, 32769945), (13, 30249180), (15, 26215956), (18, 21846630), (20, 19661967), (26, 15124590), (27, 14564420), (30, 13107978), (31, 12685140), (36, 10923315), (39, 10083060), (45, 8738652), (52, 7562295), (54, 7282210), (60, 6553989), (62, 6342570), (65, 6049836), (78, 5041530), (90, 4369326), (93, 4228380), (108, 3641105), (117, 3361020), (124, 3171285), (130, 3024918), (135, 2912884), (139, 2829060), (155, 2537028), (156, 2520765), (169, 2326860), (180, 2184663), (186, 2114190), (195, 2016612), (234, 1680510), (260, 1512459), (270, 1456442), (278, 1414530), (279, 1409460), (310, 1268514), (338, 1163430), (351, 1120340), (372, 1057095), (390, 1008306), (403, 975780), (417, 943020), (465, 845676), (468, 840255), (507, 775620), (540, 728221), (556, 707265), (558, 704730), (585, 672204), (620, 634257), (676, 581715), (695, 565812), (702, 560170), (780, 504153), (806, 487890), (834, 471510), (837, 469820), (845, 465372), (930, 422838), (1014, 387810), (1116, 352365), (1170, 336102), (1209, 325260), (1251, 314340), (1390, 282906), (1395, 281892), (1404, 280085), (1521, 258540), (1612, 243945), (1668, 235755), (1674, 234910), (1690, 232686), (1755, 224068), (1807, 217620), (1860, 211419), (2015, 195156), (2028, 193905), (2085, 188604), (2340, 168051), (2418, 162630), (2502, 157170), (2535, 155124), (2780, 141453), (2790, 140946), (3042, 129270), (3348, 117455), (3380, 116343), (3510, 112034), (3614, 108810), (3627, 108420), (3753, 104780), (4030, 97578), (4170, 94302), (4185, 93964), (4309, 91260), (4563, 86180), (4836, 81315), (5004, 78585), (5070, 77562), (5239, 75060), (5421, 72540), (5580, 70473), (6045, 65052), (6084, 64635), (6255, 62868), (7020, 56017), (7228, 54405), (7254, 54210), (7506, 52390), (7605, 51708), (8060, 48789), (8340, 47151), (8370, 46982), (8618, 45630), (9035, 43524), (9126, 43090), (10140, 38781), (10478, 37530), (10842, 36270), (10881, 36140), (12090, 32526), (12510, 31434), (12927, 30420), (14508, 27105), (15012, 26195), (15210, 25854), (15717, 25020), (16263, 24180), (16740, 23491), (17236, 22815), (18070, 21762), (18135, 21684), (18252, 21545), (18765, 20956)]