201185820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 288

約数和(自身を含む): 726485760

約数和(自身を除く): 525299940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 43, 44, 45, 51, 55, 60, 66, 68, 85, 86, 90, 99, 102, 110, 129, 132, 139, 153, 165, 170, 172, 180, 187, 198, 204, 215, 220, 255, 258, 278, 306, 330, 340, 374, 387, 396, 417, 430, 473, 495, 510, 516, 556, 561, 612, 645, 660, 695, 731, 748, 765, 774, 834, 860, 935, 946, 990, 1020, 1122, 1251, 1290, 1390, 1419, 1462, 1529, 1530, 1548, 1668, 1683, 1870, 1892, 1935, 1980, 2085, 2193, 2244, 2363, 2365, 2502, 2580, 2780, 2805, 2838, 2924, 3058, 3060, 3366, 3655, 3740, 3870, 4170, 4257, 4386, 4587, 4726, 4730, 5004, 5610, 5676, 5977, 6116, 6255, 6579, 6732, 7089, 7095, 7310, 7645, 7740, 8041, 8340, 8415, 8514, 8772, 9174, 9452, 9460, 10965, 11220, 11815, 11954, 12510, 13158, 13761, 14178, 14190, 14620, 15290, 16082, 16830, 17028, 17931, 18348, 21267, 21285, 21930, 22935, 23630, 23908, 24123, 25020, 25993, 26316, 27522, 28356, 28380, 29885, 30580, 32164, 32895, 33660, 35445, 35862, 40205, 42534, 42570, 43860, 45870, 47260, 48246, 51986, 53793, 55044, 59770, 65747, 65790, 68805, 70890, 71724, 72369, 77979, 80410, 85068, 85140, 89655, 91740, 96492, 101609, 103972, 106335, 107586, 119540, 120615, 129965, 131494, 131580, 137610, 141780, 144738, 155958, 160820, 179310, 197241, 203218, 212670, 215172, 233937, 241230, 259930, 262988, 268965, 275220, 289476, 304827, 311916, 328735, 358620, 361845, 389895, 394482, 406436, 425340, 467874, 482460, 508045, 519860, 537930, 591723, 609654, 657470, 723690, 779790, 788964, 914481, 935748, 986205, 1016090, 1075860, 1117699, 1169685, 1183446, 1219308, 1314940, 1447380, 1524135, 1559580, 1828962, 1972410, 2032180, 2235398, 2339370, 2366892, 2958615, 3048270, 3353097, 3657924, 3944820, 4470796, 4572405, 4678740, 5588495, 5917230, 6096540, 6706194, 9144810, 10059291, 11176990, 11834460, 13412388, 16765485, 18289620, 20118582, 22353980, 33530970, 40237164, 50296455, 67061940, 100592910, 201185820]

約数ペア:

[(1, 201185820), (2, 100592910), (3, 67061940), (4, 50296455), (5, 40237164), (6, 33530970), (9, 22353980), (10, 20118582), (11, 18289620), (12, 16765485), (15, 13412388), (17, 11834460), (18, 11176990), (20, 10059291), (22, 9144810), (30, 6706194), (33, 6096540), (34, 5917230), (36, 5588495), (43, 4678740), (44, 4572405), (45, 4470796), (51, 3944820), (55, 3657924), (60, 3353097), (66, 3048270), (68, 2958615), (85, 2366892), (86, 2339370), (90, 2235398), (99, 2032180), (102, 1972410), (110, 1828962), (129, 1559580), (132, 1524135), (139, 1447380), (153, 1314940), (165, 1219308), (170, 1183446), (172, 1169685), (180, 1117699), (187, 1075860), (198, 1016090), (204, 986205), (215, 935748), (220, 914481), (255, 788964), (258, 779790), (278, 723690), (306, 657470), (330, 609654), (340, 591723), (374, 537930), (387, 519860), (396, 508045), (417, 482460), (430, 467874), (473, 425340), (495, 406436), (510, 394482), (516, 389895), (556, 361845), (561, 358620), (612, 328735), (645, 311916), (660, 304827), (695, 289476), (731, 275220), (748, 268965), (765, 262988), (774, 259930), (834, 241230), (860, 233937), (935, 215172), (946, 212670), (990, 203218), (1020, 197241), (1122, 179310), (1251, 160820), (1290, 155958), (1390, 144738), (1419, 141780), (1462, 137610), (1529, 131580), (1530, 131494), (1548, 129965), (1668, 120615), (1683, 119540), (1870, 107586), (1892, 106335), (1935, 103972), (1980, 101609), (2085, 96492), (2193, 91740), (2244, 89655), (2363, 85140), (2365, 85068), (2502, 80410), (2580, 77979), (2780, 72369), (2805, 71724), (2838, 70890), (2924, 68805), (3058, 65790), (3060, 65747), (3366, 59770), (3655, 55044), (3740, 53793), (3870, 51986), (4170, 48246), (4257, 47260), (4386, 45870), (4587, 43860), (4726, 42570), (4730, 42534), (5004, 40205), (5610, 35862), (5676, 35445), (5977, 33660), (6116, 32895), (6255, 32164), (6579, 30580), (6732, 29885), (7089, 28380), (7095, 28356), (7310, 27522), (7645, 26316), (7740, 25993), (8041, 25020), (8340, 24123), (8415, 23908), (8514, 23630), (8772, 22935), (9174, 21930), (9452, 21285), (9460, 21267), (10965, 18348), (11220, 17931), (11815, 17028), (11954, 16830), (12510, 16082), (13158, 15290), (13761, 14620), (14178, 14190)]