319372560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:410

約数の個数: 240

約数和(自身を含む): 1167894000

約数和(自身を除く): 848521440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 149, 156, 180, 195, 208, 229, 234, 240, 260, 298, 312, 360, 390, 447, 458, 468, 520, 585, 596, 624, 687, 720, 745, 780, 894, 916, 936, 1040, 1145, 1170, 1192, 1341, 1374, 1490, 1560, 1788, 1832, 1872, 1937, 2061, 2235, 2290, 2340, 2384, 2682, 2748, 2977, 2980, 3120, 3435, 3576, 3664, 3874, 4122, 4470, 4580, 4680, 5364, 5496, 5811, 5954, 5960, 6705, 6870, 7152, 7748, 8244, 8931, 8940, 9160, 9360, 9685, 10305, 10728, 10992, 11622, 11908, 11920, 13410, 13740, 14885, 15496, 16488, 17433, 17862, 17880, 18320, 19370, 20610, 21456, 23244, 23816, 26793, 26820, 27480, 29055, 29770, 30992, 32976, 34121, 34866, 35724, 35760, 38740, 41220, 44655, 46488, 47632, 53586, 53640, 54960, 58110, 59540, 68242, 69732, 71448, 77480, 82440, 87165, 89310, 92976, 102363, 107172, 107280, 116220, 119080, 133965, 136484, 139464, 142896, 154960, 164880, 170605, 174330, 178620, 204726, 214344, 232440, 238160, 267930, 272968, 278928, 307089, 341210, 348660, 357240, 409452, 428688, 443573, 464880, 511815, 535860, 545936, 614178, 682420, 697320, 714480, 818904, 887146, 1023630, 1071720, 1228356, 1330719, 1364840, 1394640, 1535445, 1637808, 1774292, 2047260, 2143440, 2217865, 2456712, 2661438, 2729680, 3070890, 3548584, 3992157, 4094520, 4435730, 4913424, 5322876, 6141780, 6653595, 7097168, 7984314, 8189040, 8871460, 10645752, 12283560, 13307190, 15968628, 17742920, 19960785, 21291504, 24567120, 26614380, 31937256, 35485840, 39921570, 53228760, 63874512, 79843140, 106457520, 159686280, 319372560]

約数ペア:

[(1, 319372560), (2, 159686280), (3, 106457520), (4, 79843140), (5, 63874512), (6, 53228760), (8, 39921570), (9, 35485840), (10, 31937256), (12, 26614380), (13, 24567120), (15, 21291504), (16, 19960785), (18, 17742920), (20, 15968628), (24, 13307190), (26, 12283560), (30, 10645752), (36, 8871460), (39, 8189040), (40, 7984314), (45, 7097168), (48, 6653595), (52, 6141780), (60, 5322876), (65, 4913424), (72, 4435730), (78, 4094520), (80, 3992157), (90, 3548584), (104, 3070890), (117, 2729680), (120, 2661438), (130, 2456712), (144, 2217865), (149, 2143440), (156, 2047260), (180, 1774292), (195, 1637808), (208, 1535445), (229, 1394640), (234, 1364840), (240, 1330719), (260, 1228356), (298, 1071720), (312, 1023630), (360, 887146), (390, 818904), (447, 714480), (458, 697320), (468, 682420), (520, 614178), (585, 545936), (596, 535860), (624, 511815), (687, 464880), (720, 443573), (745, 428688), (780, 409452), (894, 357240), (916, 348660), (936, 341210), (1040, 307089), (1145, 278928), (1170, 272968), (1192, 267930), (1341, 238160), (1374, 232440), (1490, 214344), (1560, 204726), (1788, 178620), (1832, 174330), (1872, 170605), (1937, 164880), (2061, 154960), (2235, 142896), (2290, 139464), (2340, 136484), (2384, 133965), (2682, 119080), (2748, 116220), (2977, 107280), (2980, 107172), (3120, 102363), (3435, 92976), (3576, 89310), (3664, 87165), (3874, 82440), (4122, 77480), (4470, 71448), (4580, 69732), (4680, 68242), (5364, 59540), (5496, 58110), (5811, 54960), (5954, 53640), (5960, 53586), (6705, 47632), (6870, 46488), (7152, 44655), (7748, 41220), (8244, 38740), (8931, 35760), (8940, 35724), (9160, 34866), (9360, 34121), (9685, 32976), (10305, 30992), (10728, 29770), (10992, 29055), (11622, 27480), (11908, 26820), (11920, 26793), (13410, 23816), (13740, 23244), (14885, 21456), (15496, 20610), (16488, 19370), (17433, 18320), (17862, 17880)]