204500520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11593}}^1$

素因数の和:11624

約数の個数: 144

約数和(自身を含む): 773203860

約数和(自身を除く): 568703340

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 11593, 17640, 23186, 34779, 46372, 57965, 69558, 81151, 92744, 104337, 115930, 139116, 162302, 173895, 208674, 231860, 243453, 278232, 324604, 347790, 405755, 417348, 463720, 486906, 521685, 568057, 649208, 695580, 730359, 811510, 834696, 973812, 1043370, 1136114, 1217265, 1391160, 1460718, 1623020, 1704171, 1947624, 2086740, 2272228, 2434530, 2840285, 2921436, 3246040, 3408342, 3651795, 4173480, 4544456, 4869060, 5112513, 5680570, 5842872, 6816684, 7303590, 8520855, 9738120, 10225026, 11361140, 13633368, 14607180, 17041710, 20450052, 22722280, 25562565, 29214360, 34083420, 40900104, 51125130, 68166840, 102250260, 204500520]

約数ペア:

[(1, 204500520), (2, 102250260), (3, 68166840), (4, 51125130), (5, 40900104), (6, 34083420), (7, 29214360), (8, 25562565), (9, 22722280), (10, 20450052), (12, 17041710), (14, 14607180), (15, 13633368), (18, 11361140), (20, 10225026), (21, 9738120), (24, 8520855), (28, 7303590), (30, 6816684), (35, 5842872), (36, 5680570), (40, 5112513), (42, 4869060), (45, 4544456), (49, 4173480), (56, 3651795), (60, 3408342), (63, 3246040), (70, 2921436), (72, 2840285), (84, 2434530), (90, 2272228), (98, 2086740), (105, 1947624), (120, 1704171), (126, 1623020), (140, 1460718), (147, 1391160), (168, 1217265), (180, 1136114), (196, 1043370), (210, 973812), (245, 834696), (252, 811510), (280, 730359), (294, 695580), (315, 649208), (360, 568057), (392, 521685), (420, 486906), (441, 463720), (490, 417348), (504, 405755), (588, 347790), (630, 324604), (735, 278232), (840, 243453), (882, 231860), (980, 208674), (1176, 173895), (1260, 162302), (1470, 139116), (1764, 115930), (1960, 104337), (2205, 92744), (2520, 81151), (2940, 69558), (3528, 57965), (4410, 46372), (5880, 34779), (8820, 23186), (11593, 17640)]