4997264480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4079}}^1$

素因数の和:4157

約数の個数: 192

約数和(自身を含む): 13818470400

約数和(自身を除く): 8821205920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 31, 32, 38, 40, 52, 62, 65, 76, 80, 95, 104, 124, 130, 152, 155, 160, 190, 208, 247, 248, 260, 304, 310, 380, 403, 416, 494, 496, 520, 589, 608, 620, 760, 806, 988, 992, 1040, 1178, 1235, 1240, 1520, 1612, 1976, 2015, 2080, 2356, 2470, 2480, 2945, 3040, 3224, 3952, 4030, 4079, 4712, 4940, 4960, 5890, 6448, 7657, 7904, 8060, 8158, 9424, 9880, 11780, 12896, 15314, 16120, 16316, 18848, 19760, 20395, 23560, 30628, 32240, 32632, 38285, 39520, 40790, 47120, 53027, 61256, 64480, 65264, 76570, 77501, 81580, 94240, 106054, 122512, 126449, 130528, 153140, 155002, 163160, 212108, 245024, 252898, 265135, 306280, 310004, 326320, 387505, 424216, 505796, 530270, 612560, 620008, 632245, 652640, 775010, 848432, 1007513, 1011592, 1060540, 1225120, 1240016, 1264490, 1550020, 1643837, 1696864, 2015026, 2023184, 2121080, 2402531, 2480032, 2528980, 3100040, 3287674, 4030052, 4046368, 4242160, 4805062, 5037565, 5057960, 6200080, 6575348, 8060104, 8219185, 8484320, 9610124, 10075130, 10115920, 12012655, 12400160, 13150696, 16120208, 16438370, 19220248, 20150260, 20231840, 24025310, 26301392, 31232903, 32240416, 32876740, 38440496, 40300520, 48050620, 52602784, 62465806, 65753480, 76880992, 80601040, 96101240, 124931612, 131506960, 156164515, 161202080, 192202480, 249863224, 263013920, 312329030, 384404960, 499726448, 624658060, 999452896, 1249316120, 2498632240, 4997264480]

約数ペア:

[(1, 4997264480), (2, 2498632240), (4, 1249316120), (5, 999452896), (8, 624658060), (10, 499726448), (13, 384404960), (16, 312329030), (19, 263013920), (20, 249863224), (26, 192202480), (31, 161202080), (32, 156164515), (38, 131506960), (40, 124931612), (52, 96101240), (62, 80601040), (65, 76880992), (76, 65753480), (80, 62465806), (95, 52602784), (104, 48050620), (124, 40300520), (130, 38440496), (152, 32876740), (155, 32240416), (160, 31232903), (190, 26301392), (208, 24025310), (247, 20231840), (248, 20150260), (260, 19220248), (304, 16438370), (310, 16120208), (380, 13150696), (403, 12400160), (416, 12012655), (494, 10115920), (496, 10075130), (520, 9610124), (589, 8484320), (608, 8219185), (620, 8060104), (760, 6575348), (806, 6200080), (988, 5057960), (992, 5037565), (1040, 4805062), (1178, 4242160), (1235, 4046368), (1240, 4030052), (1520, 3287674), (1612, 3100040), (1976, 2528980), (2015, 2480032), (2080, 2402531), (2356, 2121080), (2470, 2023184), (2480, 2015026), (2945, 1696864), (3040, 1643837), (3224, 1550020), (3952, 1264490), (4030, 1240016), (4079, 1225120), (4712, 1060540), (4940, 1011592), (4960, 1007513), (5890, 848432), (6448, 775010), (7657, 652640), (7904, 632245), (8060, 620008), (8158, 612560), (9424, 530270), (9880, 505796), (11780, 424216), (12896, 387505), (15314, 326320), (16120, 310004), (16316, 306280), (18848, 265135), (19760, 252898), (20395, 245024), (23560, 212108), (30628, 163160), (32240, 155002), (32632, 153140), (38285, 130528), (39520, 126449), (40790, 122512), (47120, 106054), (53027, 94240), (61256, 81580), (64480, 77501), (65264, 76570)]