148887480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{25321}}^1$

素因数の和:25349

約数の個数: 96

約数和(自身を含む): 519607440

約数和(自身を除く): 370719960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 25321, 50642, 75963, 101284, 126605, 151926, 177247, 202568, 253210, 303852, 354494, 379815, 506420, 531741, 607704, 708988, 759630, 886235, 1012840, 1063482, 1240729, 1417976, 1519260, 1772470, 2126964, 2481458, 2658705, 3038520, 3544940, 3722187, 4253928, 4962916, 5317410, 6203645, 7089880, 7444374, 9925832, 10634820, 12407290, 14888748, 18610935, 21269640, 24814580, 29777496, 37221870, 49629160, 74443740, 148887480]

約数ペア:

[(1, 148887480), (2, 74443740), (3, 49629160), (4, 37221870), (5, 29777496), (6, 24814580), (7, 21269640), (8, 18610935), (10, 14888748), (12, 12407290), (14, 10634820), (15, 9925832), (20, 7444374), (21, 7089880), (24, 6203645), (28, 5317410), (30, 4962916), (35, 4253928), (40, 3722187), (42, 3544940), (49, 3038520), (56, 2658705), (60, 2481458), (70, 2126964), (84, 1772470), (98, 1519260), (105, 1417976), (120, 1240729), (140, 1063482), (147, 1012840), (168, 886235), (196, 759630), (210, 708988), (245, 607704), (280, 531741), (294, 506420), (392, 379815), (420, 354494), (490, 303852), (588, 253210), (735, 202568), (840, 177247), (980, 151926), (1176, 126605), (1470, 101284), (1960, 75963), (2940, 50642), (5880, 25321)]