206970120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{3911}}^1$

素因数の和:3945

約数の個数: 192

約数和(自身を含む): 802742400

約数和(自身を除く): 595772280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 3911, 4410, 5292, 5880, 6615, 7560, 7822, 8820, 10584, 11733, 13230, 15644, 17640, 19555, 23466, 26460, 27377, 31288, 35199, 39110, 46932, 52920, 54754, 58665, 70398, 78220, 82131, 93864, 105597, 109508, 117330, 136885, 140796, 156440, 164262, 175995, 191639, 211194, 219016, 234660, 246393, 273770, 281592, 328524, 351990, 383278, 410655, 422388, 469320, 492786, 527985, 547540, 574917, 657048, 703980, 739179, 766556, 821310, 844776, 958195, 985572, 1055970, 1095080, 1149834, 1231965, 1407960, 1478358, 1533112, 1642620, 1724751, 1916390, 1971144, 2111940, 2299668, 2463930, 2874585, 2956716, 3285240, 3449502, 3695895, 3832780, 4223880, 4599336, 4927860, 5174253, 5749170, 5913432, 6899004, 7391790, 7665560, 8623755, 9855720, 10348506, 11498340, 13798008, 14783580, 17247510, 20697012, 22996680, 25871265, 29567160, 34495020, 41394024, 51742530, 68990040, 103485060, 206970120]

約数ペア:

[(1, 206970120), (2, 103485060), (3, 68990040), (4, 51742530), (5, 41394024), (6, 34495020), (7, 29567160), (8, 25871265), (9, 22996680), (10, 20697012), (12, 17247510), (14, 14783580), (15, 13798008), (18, 11498340), (20, 10348506), (21, 9855720), (24, 8623755), (27, 7665560), (28, 7391790), (30, 6899004), (35, 5913432), (36, 5749170), (40, 5174253), (42, 4927860), (45, 4599336), (49, 4223880), (54, 3832780), (56, 3695895), (60, 3449502), (63, 3285240), (70, 2956716), (72, 2874585), (84, 2463930), (90, 2299668), (98, 2111940), (105, 1971144), (108, 1916390), (120, 1724751), (126, 1642620), (135, 1533112), (140, 1478358), (147, 1407960), (168, 1231965), (180, 1149834), (189, 1095080), (196, 1055970), (210, 985572), (216, 958195), (245, 844776), (252, 821310), (270, 766556), (280, 739179), (294, 703980), (315, 657048), (360, 574917), (378, 547540), (392, 527985), (420, 492786), (441, 469320), (490, 422388), (504, 410655), (540, 383278), (588, 351990), (630, 328524), (735, 281592), (756, 273770), (840, 246393), (882, 234660), (945, 219016), (980, 211194), (1080, 191639), (1176, 175995), (1260, 164262), (1323, 156440), (1470, 140796), (1512, 136885), (1764, 117330), (1890, 109508), (1960, 105597), (2205, 93864), (2520, 82131), (2646, 78220), (2940, 70398), (3528, 58665), (3780, 54754), (3911, 52920), (4410, 46932), (5292, 39110), (5880, 35199), (6615, 31288), (7560, 27377), (7822, 26460), (8820, 23466), (10584, 19555), (11733, 17640), (13230, 15644)]