156744686200

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1\times {\mathrm{991}}^1$

素因数の和:1398

約数の個数: 192

約数和(自身を含む): 381895557120

約数和(自身を除く): 225150870920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 97, 100, 124, 155, 194, 200, 248, 263, 310, 388, 485, 526, 620, 775, 776, 970, 991, 1052, 1240, 1315, 1550, 1940, 1982, 2104, 2425, 2630, 3007, 3100, 3880, 3964, 4850, 4955, 5260, 6014, 6200, 6575, 7928, 8153, 9700, 9910, 10520, 12028, 13150, 15035, 16306, 19400, 19820, 24056, 24775, 25511, 26300, 30070, 30721, 32612, 39640, 40765, 49550, 51022, 52600, 60140, 61442, 65224, 75175, 81530, 96127, 99100, 102044, 120280, 122884, 127555, 150350, 153605, 163060, 192254, 198200, 203825, 204088, 245768, 255110, 260633, 300700, 307210, 326120, 384508, 407650, 480635, 510220, 521266, 601400, 614420, 637775, 768025, 769016, 790841, 815300, 961270, 1020440, 1042532, 1228840, 1275550, 1303165, 1536050, 1581682, 1630600, 1922540, 2085064, 2403175, 2551100, 2606330, 2979937, 3072100, 3163364, 3845080, 3954205, 4806350, 5102200, 5212660, 5959874, 6144200, 6326728, 6515825, 7908410, 8079623, 9612700, 10425320, 11919748, 13031650, 14899685, 15816820, 16159246, 19225400, 19771025, 23839496, 25281401, 26063300, 29799370, 31633640, 32318492, 39542050, 40398115, 50562802, 52126600, 59598740, 64636984, 74498425, 79084100, 80796230, 101125604, 119197480, 126407005, 148996850, 158168200, 161592460, 201990575, 202251208, 252814010, 297993700, 323184920, 403981150, 505628020, 595987400, 632035025, 783723431, 807962300, 1011256040, 1264070050, 1567446862, 1615924600, 2528140100, 3134893724, 3918617155, 5056280200, 6269787448, 7837234310, 15674468620, 19593085775, 31348937240, 39186171550, 78372343100, 156744686200]

約数ペア:

[(1, 156744686200), (2, 78372343100), (4, 39186171550), (5, 31348937240), (8, 19593085775), (10, 15674468620), (20, 7837234310), (25, 6269787448), (31, 5056280200), (40, 3918617155), (50, 3134893724), (62, 2528140100), (97, 1615924600), (100, 1567446862), (124, 1264070050), (155, 1011256040), (194, 807962300), (200, 783723431), (248, 632035025), (263, 595987400), (310, 505628020), (388, 403981150), (485, 323184920), (526, 297993700), (620, 252814010), (775, 202251208), (776, 201990575), (970, 161592460), (991, 158168200), (1052, 148996850), (1240, 126407005), (1315, 119197480), (1550, 101125604), (1940, 80796230), (1982, 79084100), (2104, 74498425), (2425, 64636984), (2630, 59598740), (3007, 52126600), (3100, 50562802), (3880, 40398115), (3964, 39542050), (4850, 32318492), (4955, 31633640), (5260, 29799370), (6014, 26063300), (6200, 25281401), (6575, 23839496), (7928, 19771025), (8153, 19225400), (9700, 16159246), (9910, 15816820), (10520, 14899685), (12028, 13031650), (13150, 11919748), (15035, 10425320), (16306, 9612700), (19400, 8079623), (19820, 7908410), (24056, 6515825), (24775, 6326728), (25511, 6144200), (26300, 5959874), (30070, 5212660), (30721, 5102200), (32612, 4806350), (39640, 3954205), (40765, 3845080), (49550, 3163364), (51022, 3072100), (52600, 2979937), (60140, 2606330), (61442, 2551100), (65224, 2403175), (75175, 2085064), (81530, 1922540), (96127, 1630600), (99100, 1581682), (102044, 1536050), (120280, 1303165), (122884, 1275550), (127555, 1228840), (150350, 1042532), (153605, 1020440), (163060, 961270), (192254, 815300), (198200, 790841), (203825, 769016), (204088, 768025), (245768, 637775), (255110, 614420), (260633, 601400), (300700, 521266), (307210, 510220), (326120, 480635), (384508, 407650)]