203274540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1213}}^1$

素因数の和:1261

約数の個数: 216

約数和(自身を含む): 755642160

約数和(自身を除く): 552367620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 49, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 114, 126, 133, 140, 147, 171, 180, 190, 196, 210, 228, 245, 252, 266, 285, 294, 315, 342, 380, 399, 420, 441, 490, 532, 570, 588, 630, 665, 684, 735, 798, 855, 882, 931, 980, 1140, 1197, 1213, 1260, 1330, 1470, 1596, 1710, 1764, 1862, 1995, 2205, 2394, 2426, 2660, 2793, 2940, 3420, 3639, 3724, 3990, 4410, 4655, 4788, 4852, 5586, 5985, 6065, 7278, 7980, 8379, 8491, 8820, 9310, 10917, 11172, 11970, 12130, 13965, 14556, 16758, 16982, 18195, 18620, 21834, 23047, 23940, 24260, 25473, 27930, 33516, 33964, 36390, 41895, 42455, 43668, 46094, 50946, 54585, 55860, 59437, 69141, 72780, 76419, 83790, 84910, 92188, 101892, 109170, 115235, 118874, 127365, 138282, 152838, 161329, 167580, 169820, 178311, 207423, 218340, 230470, 237748, 254730, 276564, 297185, 305676, 322658, 345705, 356622, 382095, 414846, 460940, 483987, 509460, 534933, 594370, 645316, 691410, 713244, 764190, 806645, 829692, 891555, 967974, 1037115, 1069866, 1129303, 1188740, 1382820, 1451961, 1528380, 1613290, 1783110, 1935948, 2074230, 2139732, 2258606, 2419935, 2674665, 2903922, 3226580, 3387909, 3566220, 4148460, 4517212, 4839870, 5349330, 5646515, 5807844, 6775818, 7259805, 9679740, 10163727, 10698660, 11293030, 13551636, 14519610, 16939545, 20327454, 22586060, 29039220, 33879090, 40654908, 50818635, 67758180, 101637270, 203274540]

約数ペア:

[(1, 203274540), (2, 101637270), (3, 67758180), (4, 50818635), (5, 40654908), (6, 33879090), (7, 29039220), (9, 22586060), (10, 20327454), (12, 16939545), (14, 14519610), (15, 13551636), (18, 11293030), (19, 10698660), (20, 10163727), (21, 9679740), (28, 7259805), (30, 6775818), (35, 5807844), (36, 5646515), (38, 5349330), (42, 4839870), (45, 4517212), (49, 4148460), (57, 3566220), (60, 3387909), (63, 3226580), (70, 2903922), (76, 2674665), (84, 2419935), (90, 2258606), (95, 2139732), (98, 2074230), (105, 1935948), (114, 1783110), (126, 1613290), (133, 1528380), (140, 1451961), (147, 1382820), (171, 1188740), (180, 1129303), (190, 1069866), (196, 1037115), (210, 967974), (228, 891555), (245, 829692), (252, 806645), (266, 764190), (285, 713244), (294, 691410), (315, 645316), (342, 594370), (380, 534933), (399, 509460), (420, 483987), (441, 460940), (490, 414846), (532, 382095), (570, 356622), (588, 345705), (630, 322658), (665, 305676), (684, 297185), (735, 276564), (798, 254730), (855, 237748), (882, 230470), (931, 218340), (980, 207423), (1140, 178311), (1197, 169820), (1213, 167580), (1260, 161329), (1330, 152838), (1470, 138282), (1596, 127365), (1710, 118874), (1764, 115235), (1862, 109170), (1995, 101892), (2205, 92188), (2394, 84910), (2426, 83790), (2660, 76419), (2793, 72780), (2940, 69141), (3420, 59437), (3639, 55860), (3724, 54585), (3990, 50946), (4410, 46094), (4655, 43668), (4788, 42455), (4852, 41895), (5586, 36390), (5985, 33964), (6065, 33516), (7278, 27930), (7980, 25473), (8379, 24260), (8491, 23940), (8820, 23047), (9310, 21834), (10917, 18620), (11172, 18195), (11970, 16982), (12130, 16758), (13965, 14556)]