201424837840

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1\times {\mathrm{661}}^1$

素因数の和:1245

約数の個数: 160

約数和(自身を含む): 479588304384

約数和(自身を除く): 278163466544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 107, 194, 214, 367, 388, 428, 485, 535, 661, 734, 776, 856, 970, 1070, 1322, 1468, 1552, 1712, 1835, 1940, 2140, 2644, 2936, 3305, 3670, 3880, 4280, 5288, 5872, 6610, 7340, 7760, 8560, 10379, 10576, 13220, 14680, 20758, 26440, 29360, 35599, 39269, 41516, 51895, 52880, 64117, 70727, 71198, 78538, 83032, 103790, 128234, 141454, 142396, 157076, 166064, 177995, 196345, 207580, 242587, 256468, 282908, 284792, 314152, 320585, 353635, 355990, 392690, 415160, 485174, 512936, 565816, 569584, 628304, 641170, 707270, 711980, 785380, 830320, 970348, 1025872, 1131632, 1212935, 1282340, 1414540, 1423960, 1570760, 1940696, 2425870, 2564680, 2829080, 2847920, 3141520, 3809093, 3881392, 4851740, 5129360, 5658160, 6860519, 7618186, 9703480, 13721038, 15236372, 19045465, 19406960, 23530939, 25956809, 27442076, 30472744, 34302595, 38090930, 47061878, 51913618, 54884152, 60945488, 68605190, 76181860, 94123756, 103827236, 109768304, 117654695, 129784045, 137210380, 152363720, 188247512, 207654472, 235309390, 259568090, 274420760, 304727440, 376495024, 415308944, 470618780, 519136180, 548841520, 941237560, 1038272360, 1882475120, 2076544720, 2517810473, 5035620946, 10071241892, 12589052365, 20142483784, 25178104730, 40284967568, 50356209460, 100712418920, 201424837840]

約数ペア:

[(1, 201424837840), (2, 100712418920), (4, 50356209460), (5, 40284967568), (8, 25178104730), (10, 20142483784), (16, 12589052365), (20, 10071241892), (40, 5035620946), (80, 2517810473), (97, 2076544720), (107, 1882475120), (194, 1038272360), (214, 941237560), (367, 548841520), (388, 519136180), (428, 470618780), (485, 415308944), (535, 376495024), (661, 304727440), (734, 274420760), (776, 259568090), (856, 235309390), (970, 207654472), (1070, 188247512), (1322, 152363720), (1468, 137210380), (1552, 129784045), (1712, 117654695), (1835, 109768304), (1940, 103827236), (2140, 94123756), (2644, 76181860), (2936, 68605190), (3305, 60945488), (3670, 54884152), (3880, 51913618), (4280, 47061878), (5288, 38090930), (5872, 34302595), (6610, 30472744), (7340, 27442076), (7760, 25956809), (8560, 23530939), (10379, 19406960), (10576, 19045465), (13220, 15236372), (14680, 13721038), (20758, 9703480), (26440, 7618186), (29360, 6860519), (35599, 5658160), (39269, 5129360), (41516, 4851740), (51895, 3881392), (52880, 3809093), (64117, 3141520), (70727, 2847920), (71198, 2829080), (78538, 2564680), (83032, 2425870), (103790, 1940696), (128234, 1570760), (141454, 1423960), (142396, 1414540), (157076, 1282340), (166064, 1212935), (177995, 1131632), (196345, 1025872), (207580, 970348), (242587, 830320), (256468, 785380), (282908, 711980), (284792, 707270), (314152, 641170), (320585, 628304), (353635, 569584), (355990, 565816), (392690, 512936), (415160, 485174)]