397300187520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{22991909}}^1$

素因数の和:22991937

約数の個数: 128

約数和(自身を含む): 1407104892000

約数和(自身を除く): 1009804704480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 22991909, 45983818, 68975727, 91967636, 114959545, 137951454, 183935272, 206927181, 229919090, 275902908, 344878635, 367870544, 413854362, 459838180, 551805816, 620781543, 689757270, 735741088, 827708724, 919676360, 1034635905, 1103611632, 1241563086, 1379514540, 1471482176, 1655417448, 1839352720, 2069271810, 2207223264, 2483126172, 2759029080, 2942964352, 3103907715, 3310834896, 3678705440, 4138543620, 4414446528, 4966252344, 5518058160, 6207815430, 6621669792, 7357410880, 8277087240, 8828893056, 9932504688, 11036116320, 12415630860, 13243339584, 14714821760, 16554174480, 19865009376, 22072232640, 24831261720, 26486679168, 33108348960, 39730018752, 44144465280, 49662523440, 66216697920, 79460037504, 99325046880, 132433395840, 198650093760, 397300187520]

約数ペア:

[(1, 397300187520), (2, 198650093760), (3, 132433395840), (4, 99325046880), (5, 79460037504), (6, 66216697920), (8, 49662523440), (9, 44144465280), (10, 39730018752), (12, 33108348960), (15, 26486679168), (16, 24831261720), (18, 22072232640), (20, 19865009376), (24, 16554174480), (27, 14714821760), (30, 13243339584), (32, 12415630860), (36, 11036116320), (40, 9932504688), (45, 8828893056), (48, 8277087240), (54, 7357410880), (60, 6621669792), (64, 6207815430), (72, 5518058160), (80, 4966252344), (90, 4414446528), (96, 4138543620), (108, 3678705440), (120, 3310834896), (128, 3103907715), (135, 2942964352), (144, 2759029080), (160, 2483126172), (180, 2207223264), (192, 2069271810), (216, 1839352720), (240, 1655417448), (270, 1471482176), (288, 1379514540), (320, 1241563086), (360, 1103611632), (384, 1034635905), (432, 919676360), (480, 827708724), (540, 735741088), (576, 689757270), (640, 620781543), (720, 551805816), (864, 459838180), (960, 413854362), (1080, 367870544), (1152, 344878635), (1440, 275902908), (1728, 229919090), (1920, 206927181), (2160, 183935272), (2880, 137951454), (3456, 114959545), (4320, 91967636), (5760, 68975727), (8640, 45983818), (17280, 22991909)]