473411240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:303

約数の個数: 128

約数和(自身を含む): 1167916320

約数和(自身を除く): 694505080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 61, 68, 85, 101, 113, 122, 136, 170, 202, 226, 244, 305, 340, 404, 452, 488, 505, 565, 610, 680, 808, 904, 1010, 1037, 1130, 1220, 1717, 1921, 2020, 2074, 2260, 2440, 3434, 3842, 4040, 4148, 4520, 5185, 6161, 6868, 6893, 7684, 8296, 8585, 9605, 10370, 11413, 12322, 13736, 13786, 15368, 17170, 19210, 20740, 22826, 24644, 27572, 30805, 34340, 34465, 38420, 41480, 45652, 49288, 55144, 57065, 61610, 68680, 68930, 76840, 91304, 104737, 114130, 117181, 123220, 137860, 194021, 209474, 228260, 234362, 246440, 275720, 388042, 418948, 456520, 468724, 523685, 585905, 696193, 776084, 837896, 937448, 970105, 1047370, 1171810, 1392386, 1552168, 1940210, 2094740, 2343620, 2784772, 3480965, 3880420, 4189480, 4687240, 5569544, 6961930, 7760840, 11835281, 13923860, 23670562, 27847720, 47341124, 59176405, 94682248, 118352810, 236705620, 473411240]

約数ペア:

[(1, 473411240), (2, 236705620), (4, 118352810), (5, 94682248), (8, 59176405), (10, 47341124), (17, 27847720), (20, 23670562), (34, 13923860), (40, 11835281), (61, 7760840), (68, 6961930), (85, 5569544), (101, 4687240), (113, 4189480), (122, 3880420), (136, 3480965), (170, 2784772), (202, 2343620), (226, 2094740), (244, 1940210), (305, 1552168), (340, 1392386), (404, 1171810), (452, 1047370), (488, 970105), (505, 937448), (565, 837896), (610, 776084), (680, 696193), (808, 585905), (904, 523685), (1010, 468724), (1037, 456520), (1130, 418948), (1220, 388042), (1717, 275720), (1921, 246440), (2020, 234362), (2074, 228260), (2260, 209474), (2440, 194021), (3434, 137860), (3842, 123220), (4040, 117181), (4148, 114130), (4520, 104737), (5185, 91304), (6161, 76840), (6868, 68930), (6893, 68680), (7684, 61610), (8296, 57065), (8585, 55144), (9605, 49288), (10370, 45652), (11413, 41480), (12322, 38420), (13736, 34465), (13786, 34340), (15368, 30805), (17170, 27572), (19210, 24644), (20740, 22826)]