200447730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:278

約数の個数: 192

約数和(自身を含む): 632016000

約数和(自身を除く): 431568270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 109, 126, 135, 139, 147, 189, 210, 218, 245, 270, 278, 294, 315, 327, 378, 417, 441, 490, 545, 630, 654, 695, 735, 763, 834, 882, 945, 973, 981, 1090, 1251, 1323, 1390, 1470, 1526, 1635, 1890, 1946, 1962, 2085, 2205, 2289, 2502, 2646, 2919, 2943, 3270, 3753, 3815, 4170, 4410, 4578, 4865, 4905, 5341, 5838, 5886, 6255, 6615, 6811, 6867, 7506, 7630, 8757, 9730, 9810, 10682, 11445, 12510, 13230, 13622, 13734, 14595, 14715, 15151, 16023, 17514, 18765, 20433, 20601, 22890, 26271, 26705, 29190, 29430, 30302, 32046, 34055, 34335, 37530, 40866, 41202, 43785, 45453, 48069, 52542, 53410, 61299, 68110, 68670, 75755, 80115, 87570, 90906, 96138, 102165, 103005, 106057, 122598, 131355, 136359, 144207, 151510, 160230, 183897, 204330, 206010, 212114, 227265, 240345, 262710, 272718, 288414, 306495, 318171, 367794, 409077, 454530, 480690, 530285, 612990, 636342, 681795, 721035, 742399, 818154, 919485, 954513, 1060570, 1363590, 1442070, 1484798, 1590855, 1838970, 1909026, 2045385, 2227197, 2863539, 3181710, 3711995, 4090770, 4454394, 4772565, 5727078, 6681591, 7423990, 9545130, 11135985, 13363182, 14317695, 20044773, 22271970, 28635390, 33407955, 40089546, 66815910, 100223865, 200447730]

約数ペア:

[(1, 200447730), (2, 100223865), (3, 66815910), (5, 40089546), (6, 33407955), (7, 28635390), (9, 22271970), (10, 20044773), (14, 14317695), (15, 13363182), (18, 11135985), (21, 9545130), (27, 7423990), (30, 6681591), (35, 5727078), (42, 4772565), (45, 4454394), (49, 4090770), (54, 3711995), (63, 3181710), (70, 2863539), (90, 2227197), (98, 2045385), (105, 1909026), (109, 1838970), (126, 1590855), (135, 1484798), (139, 1442070), (147, 1363590), (189, 1060570), (210, 954513), (218, 919485), (245, 818154), (270, 742399), (278, 721035), (294, 681795), (315, 636342), (327, 612990), (378, 530285), (417, 480690), (441, 454530), (490, 409077), (545, 367794), (630, 318171), (654, 306495), (695, 288414), (735, 272718), (763, 262710), (834, 240345), (882, 227265), (945, 212114), (973, 206010), (981, 204330), (1090, 183897), (1251, 160230), (1323, 151510), (1390, 144207), (1470, 136359), (1526, 131355), (1635, 122598), (1890, 106057), (1946, 103005), (1962, 102165), (2085, 96138), (2205, 90906), (2289, 87570), (2502, 80115), (2646, 75755), (2919, 68670), (2943, 68110), (3270, 61299), (3753, 53410), (3815, 52542), (4170, 48069), (4410, 45453), (4578, 43785), (4865, 41202), (4905, 40866), (5341, 37530), (5838, 34335), (5886, 34055), (6255, 32046), (6615, 30302), (6811, 29430), (6867, 29190), (7506, 26705), (7630, 26271), (8757, 22890), (9730, 20601), (9810, 20433), (10682, 18765), (11445, 17514), (12510, 16023), (13230, 15151), (13622, 14715), (13734, 14595)]