20855073600

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{409}}^1\times {\mathrm{3541}}^1$

素因数の和:3978

約数の個数: 252

約数和(自身を含む): 74326071820

約数和(自身を除く): 53470998220

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 400, 409, 450, 480, 576, 600, 720, 800, 818, 900, 960, 1200, 1227, 1440, 1600, 1636, 1800, 2045, 2400, 2454, 2880, 3272, 3541, 3600, 3681, 4090, 4800, 4908, 6135, 6544, 7082, 7200, 7362, 8180, 9816, 10225, 10623, 12270, 13088, 14164, 14400, 14724, 16360, 17705, 18405, 19632, 20450, 21246, 24540, 26176, 28328, 29448, 30675, 31869, 32720, 35410, 36810, 39264, 40900, 42492, 49080, 53115, 56656, 58896, 61350, 63738, 65440, 70820, 73620, 78528, 81800, 84984, 88525, 92025, 98160, 106230, 113312, 117792, 122700, 127476, 130880, 141640, 147240, 159345, 163600, 169968, 177050, 184050, 196320, 212460, 226624, 235584, 245400, 254952, 265575, 283280, 294480, 318690, 327200, 339936, 354100, 368100, 392640, 424920, 490800, 509904, 531150, 566560, 588960, 637380, 654400, 679872, 708200, 736200, 796725, 849840, 981600, 1019808, 1062300, 1133120, 1177920, 1274760, 1416400, 1448269, 1472400, 1593450, 1699680, 1963200, 2039616, 2124600, 2549520, 2832800, 2896538, 2944800, 3186900, 3399360, 4249200, 4344807, 5099040, 5665600, 5793076, 5889600, 6373800, 7241345, 8498400, 8689614, 10198080, 11586152, 12747600, 13034421, 14482690, 16996800, 17379228, 21724035, 23172304, 25495200, 26068842, 28965380, 34758456, 36206725, 43448070, 46344608, 50990400, 52137684, 57930760, 65172105, 69516912, 72413450, 86896140, 92689216, 104275368, 108620175, 115861520, 130344210, 139033824, 144826900, 173792280, 208550736, 217240350, 231723040, 260688420, 278067648, 289653800, 325860525, 347584560, 417101472, 434480700, 463446080, 521376840, 579307600, 651721050, 695169120, 834202944, 868961400, 1042753680, 1158615200, 1303442100, 1390338240, 1737922800, 2085507360, 2317230400, 2606884200, 3475845600, 4171014720, 5213768400, 6951691200, 10427536800, 20855073600]

約数ペア:

[(1, 20855073600), (2, 10427536800), (3, 6951691200), (4, 5213768400), (5, 4171014720), (6, 3475845600), (8, 2606884200), (9, 2317230400), (10, 2085507360), (12, 1737922800), (15, 1390338240), (16, 1303442100), (18, 1158615200), (20, 1042753680), (24, 868961400), (25, 834202944), (30, 695169120), (32, 651721050), (36, 579307600), (40, 521376840), (45, 463446080), (48, 434480700), (50, 417101472), (60, 347584560), (64, 325860525), (72, 289653800), (75, 278067648), (80, 260688420), (90, 231723040), (96, 217240350), (100, 208550736), (120, 173792280), (144, 144826900), (150, 139033824), (160, 130344210), (180, 115861520), (192, 108620175), (200, 104275368), (225, 92689216), (240, 86896140), (288, 72413450), (300, 69516912), (320, 65172105), (360, 57930760), (400, 52137684), (409, 50990400), (450, 46344608), (480, 43448070), (576, 36206725), (600, 34758456), (720, 28965380), (800, 26068842), (818, 25495200), (900, 23172304), (960, 21724035), (1200, 17379228), (1227, 16996800), (1440, 14482690), (1600, 13034421), (1636, 12747600), (1800, 11586152), (2045, 10198080), (2400, 8689614), (2454, 8498400), (2880, 7241345), (3272, 6373800), (3541, 5889600), (3600, 5793076), (3681, 5665600), (4090, 5099040), (4800, 4344807), (4908, 4249200), (6135, 3399360), (6544, 3186900), (7082, 2944800), (7200, 2896538), (7362, 2832800), (8180, 2549520), (9816, 2124600), (10225, 2039616), (10623, 1963200), (12270, 1699680), (13088, 1593450), (14164, 1472400), (14400, 1448269), (14724, 1416400), (16360, 1274760), (17705, 1177920), (18405, 1133120), (19632, 1062300), (20450, 1019808), (21246, 981600), (24540, 849840), (26176, 796725), (28328, 736200), (29448, 708200), (30675, 679872), (31869, 654400), (32720, 637380), (35410, 588960), (36810, 566560), (39264, 531150), (40900, 509904), (42492, 490800), (49080, 424920), (53115, 392640), (56656, 368100), (58896, 354100), (61350, 339936), (63738, 327200), (65440, 318690), (70820, 294480), (73620, 283280), (78528, 265575), (81800, 254952), (84984, 245400), (88525, 235584), (92025, 226624), (98160, 212460), (106230, 196320), (113312, 184050), (117792, 177050), (122700, 169968), (127476, 163600), (130880, 159345), (141640, 147240)]