373323420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:544

約数の個数: 144

約数和(自身を含む): 1170449280

約数和(自身を除く): 797125860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 139, 172, 180, 215, 258, 278, 347, 387, 417, 430, 516, 556, 645, 694, 695, 774, 834, 860, 1041, 1251, 1290, 1388, 1390, 1548, 1668, 1735, 1935, 2082, 2085, 2502, 2580, 2780, 3123, 3470, 3870, 4164, 4170, 5004, 5205, 5977, 6246, 6255, 6940, 7740, 8340, 10410, 11954, 12492, 12510, 14921, 15615, 17931, 20820, 23908, 25020, 29842, 29885, 31230, 35862, 44763, 48233, 53793, 59684, 59770, 62460, 71724, 74605, 89526, 89655, 96466, 107586, 119540, 134289, 144699, 149210, 179052, 179310, 192932, 215172, 223815, 241165, 268578, 268965, 289398, 298420, 358620, 434097, 447630, 482330, 537156, 537930, 578796, 671445, 723495, 868194, 895260, 964660, 1075860, 1342890, 1446990, 1736388, 2074019, 2170485, 2685780, 2893980, 4148038, 4340970, 6222057, 8296076, 8681940, 10370095, 12444114, 18666171, 20740190, 24888228, 31110285, 37332342, 41480380, 62220570, 74664684, 93330855, 124441140, 186661710, 373323420]

約数ペア:

[(1, 373323420), (2, 186661710), (3, 124441140), (4, 93330855), (5, 74664684), (6, 62220570), (9, 41480380), (10, 37332342), (12, 31110285), (15, 24888228), (18, 20740190), (20, 18666171), (30, 12444114), (36, 10370095), (43, 8681940), (45, 8296076), (60, 6222057), (86, 4340970), (90, 4148038), (129, 2893980), (139, 2685780), (172, 2170485), (180, 2074019), (215, 1736388), (258, 1446990), (278, 1342890), (347, 1075860), (387, 964660), (417, 895260), (430, 868194), (516, 723495), (556, 671445), (645, 578796), (694, 537930), (695, 537156), (774, 482330), (834, 447630), (860, 434097), (1041, 358620), (1251, 298420), (1290, 289398), (1388, 268965), (1390, 268578), (1548, 241165), (1668, 223815), (1735, 215172), (1935, 192932), (2082, 179310), (2085, 179052), (2502, 149210), (2580, 144699), (2780, 134289), (3123, 119540), (3470, 107586), (3870, 96466), (4164, 89655), (4170, 89526), (5004, 74605), (5205, 71724), (5977, 62460), (6246, 59770), (6255, 59684), (6940, 53793), (7740, 48233), (8340, 44763), (10410, 35862), (11954, 31230), (12492, 29885), (12510, 29842), (14921, 25020), (15615, 23908), (17931, 20820)]