100416478000

素因数分解:

$2^4\times 5^3\times {\mathrm{131}}^1\times {\mathrm{487}}^1\times {\mathrm{787}}^1$

素因数の和:1428

約数の個数: 160

約数和(自身を含む): 245474431488

約数和(自身を除く): 145057953488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 131, 200, 250, 262, 400, 487, 500, 524, 655, 787, 974, 1000, 1048, 1310, 1574, 1948, 2000, 2096, 2435, 2620, 3148, 3275, 3896, 3935, 4870, 5240, 6296, 6550, 7792, 7870, 9740, 10480, 12175, 12592, 13100, 15740, 16375, 19480, 19675, 24350, 26200, 31480, 32750, 38960, 39350, 48700, 52400, 60875, 62960, 63797, 65500, 78700, 97400, 98375, 103097, 121750, 127594, 131000, 157400, 194800, 196750, 206194, 243500, 255188, 262000, 314800, 318985, 383269, 393500, 412388, 487000, 510376, 515485, 637970, 766538, 787000, 824776, 974000, 1020752, 1030970, 1275940, 1533076, 1574000, 1594925, 1649552, 1916345, 2061940, 2551880, 2577425, 3066152, 3189850, 3832690, 4123880, 5103760, 5154850, 6132304, 6379700, 7665380, 7974625, 8247760, 9581725, 10309700, 12759400, 12887125, 15330760, 15949250, 19163450, 20619400, 25518800, 25774250, 30661520, 31898500, 38326900, 41238800, 47908625, 50208239, 51548500, 63797000, 76653800, 95817250, 100416478, 103097000, 127594000, 153307600, 191634500, 200832956, 206194000, 251041195, 383269000, 401665912, 502082390, 766538000, 803331824, 1004164780, 1255205975, 2008329560, 2510411950, 4016659120, 5020823900, 6276029875, 10041647800, 12552059750, 20083295600, 25104119500, 50208239000, 100416478000]

約数ペア:

[(1, 100416478000), (2, 50208239000), (4, 25104119500), (5, 20083295600), (8, 12552059750), (10, 10041647800), (16, 6276029875), (20, 5020823900), (25, 4016659120), (40, 2510411950), (50, 2008329560), (80, 1255205975), (100, 1004164780), (125, 803331824), (131, 766538000), (200, 502082390), (250, 401665912), (262, 383269000), (400, 251041195), (487, 206194000), (500, 200832956), (524, 191634500), (655, 153307600), (787, 127594000), (974, 103097000), (1000, 100416478), (1048, 95817250), (1310, 76653800), (1574, 63797000), (1948, 51548500), (2000, 50208239), (2096, 47908625), (2435, 41238800), (2620, 38326900), (3148, 31898500), (3275, 30661520), (3896, 25774250), (3935, 25518800), (4870, 20619400), (5240, 19163450), (6296, 15949250), (6550, 15330760), (7792, 12887125), (7870, 12759400), (9740, 10309700), (10480, 9581725), (12175, 8247760), (12592, 7974625), (13100, 7665380), (15740, 6379700), (16375, 6132304), (19480, 5154850), (19675, 5103760), (24350, 4123880), (26200, 3832690), (31480, 3189850), (32750, 3066152), (38960, 2577425), (39350, 2551880), (48700, 2061940), (52400, 1916345), (60875, 1649552), (62960, 1594925), (63797, 1574000), (65500, 1533076), (78700, 1275940), (97400, 1030970), (98375, 1020752), (103097, 974000), (121750, 824776), (127594, 787000), (131000, 766538), (157400, 637970), (194800, 515485), (196750, 510376), (206194, 487000), (243500, 412388), (255188, 393500), (262000, 383269), (314800, 318985)]