139943700

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:485

約数の個数: 216

約数和(自身を含む): 490989408

約数和(自身を除く): 351045708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 225, 234, 243, 260, 270, 300, 324, 325, 351, 390, 405, 443, 450, 468, 486, 540, 585, 650, 675, 702, 780, 810, 886, 900, 972, 975, 1053, 1170, 1215, 1300, 1329, 1350, 1404, 1620, 1755, 1772, 1950, 2025, 2106, 2215, 2340, 2430, 2658, 2700, 2925, 3159, 3510, 3900, 3987, 4050, 4212, 4430, 4860, 5265, 5316, 5759, 5850, 6075, 6318, 6645, 7020, 7974, 8100, 8775, 8860, 10530, 11075, 11518, 11700, 11961, 12150, 12636, 13290, 15795, 15948, 17277, 17550, 19935, 21060, 22150, 23036, 23922, 24300, 26325, 26580, 28795, 31590, 33225, 34554, 35100, 35883, 39870, 44300, 47844, 51831, 52650, 57590, 59805, 63180, 66450, 69108, 71766, 78975, 79740, 86385, 99675, 103662, 105300, 107649, 115180, 119610, 132900, 143532, 143975, 155493, 157950, 172770, 179415, 199350, 207324, 215298, 239220, 259155, 287950, 299025, 310986, 315900, 345540, 358830, 398700, 430596, 431925, 466479, 518310, 538245, 575900, 598050, 621972, 717660, 777465, 863850, 897075, 932958, 1036620, 1076490, 1196100, 1295775, 1399437, 1554930, 1727700, 1794150, 1865916, 2152980, 2332395, 2591550, 2691225, 2798874, 3109860, 3588300, 3887325, 4664790, 5183100, 5382450, 5597748, 6997185, 7774650, 9329580, 10764900, 11661975, 13994370, 15549300, 23323950, 27988740, 34985925, 46647900, 69971850, 139943700]

約数ペア:

[(1, 139943700), (2, 69971850), (3, 46647900), (4, 34985925), (5, 27988740), (6, 23323950), (9, 15549300), (10, 13994370), (12, 11661975), (13, 10764900), (15, 9329580), (18, 7774650), (20, 6997185), (25, 5597748), (26, 5382450), (27, 5183100), (30, 4664790), (36, 3887325), (39, 3588300), (45, 3109860), (50, 2798874), (52, 2691225), (54, 2591550), (60, 2332395), (65, 2152980), (75, 1865916), (78, 1794150), (81, 1727700), (90, 1554930), (100, 1399437), (108, 1295775), (117, 1196100), (130, 1076490), (135, 1036620), (150, 932958), (156, 897075), (162, 863850), (180, 777465), (195, 717660), (225, 621972), (234, 598050), (243, 575900), (260, 538245), (270, 518310), (300, 466479), (324, 431925), (325, 430596), (351, 398700), (390, 358830), (405, 345540), (443, 315900), (450, 310986), (468, 299025), (486, 287950), (540, 259155), (585, 239220), (650, 215298), (675, 207324), (702, 199350), (780, 179415), (810, 172770), (886, 157950), (900, 155493), (972, 143975), (975, 143532), (1053, 132900), (1170, 119610), (1215, 115180), (1300, 107649), (1329, 105300), (1350, 103662), (1404, 99675), (1620, 86385), (1755, 79740), (1772, 78975), (1950, 71766), (2025, 69108), (2106, 66450), (2215, 63180), (2340, 59805), (2430, 57590), (2658, 52650), (2700, 51831), (2925, 47844), (3159, 44300), (3510, 39870), (3900, 35883), (3987, 35100), (4050, 34554), (4212, 33225), (4430, 31590), (4860, 28795), (5265, 26580), (5316, 26325), (5759, 24300), (5850, 23922), (6075, 23036), (6318, 22150), (6645, 21060), (7020, 19935), (7974, 17550), (8100, 17277), (8775, 15948), (8860, 15795), (10530, 13290), (11075, 12636), (11518, 12150), (11700, 11961)]