201045016720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{7103}}^1$

素因数の和:7361

約数の個数: 160

約数和(自身を含む): 491666817024

約数和(自身を除く): 290621800304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 101, 113, 124, 155, 202, 226, 248, 310, 404, 452, 496, 505, 565, 620, 808, 904, 1010, 1130, 1240, 1616, 1808, 2020, 2260, 2480, 3131, 3503, 4040, 4520, 6262, 7006, 7103, 8080, 9040, 11413, 12524, 14012, 14206, 15655, 17515, 22826, 25048, 28024, 28412, 31310, 35030, 35515, 45652, 50096, 56048, 56824, 57065, 62620, 70060, 71030, 91304, 113648, 114130, 125240, 140120, 142060, 182608, 220193, 228260, 250480, 280240, 284120, 353803, 440386, 456520, 568240, 707606, 717403, 802639, 880772, 913040, 1100965, 1415212, 1434806, 1605278, 1761544, 1769015, 2201930, 2830424, 2869612, 3210556, 3523088, 3538030, 3587015, 4013195, 4403860, 5660848, 5739224, 6421112, 7076060, 7174030, 8026390, 8807720, 11478448, 12842224, 14152120, 14348060, 16052780, 17615440, 22239493, 24881809, 28304240, 28696120, 32105560, 44478986, 49763618, 57392240, 64211120, 81066539, 88957972, 99527236, 111197465, 124409045, 162133078, 177915944, 199054472, 222394930, 248818090, 324266156, 355831888, 398108944, 405332695, 444789860, 497636180, 648532312, 810665390, 889579720, 995272360, 1297064624, 1621330780, 1779159440, 1990544720, 2513062709, 3242661560, 5026125418, 6485323120, 10052250836, 12565313545, 20104501672, 25130627090, 40209003344, 50261254180, 100522508360, 201045016720]

約数ペア:

[(1, 201045016720), (2, 100522508360), (4, 50261254180), (5, 40209003344), (8, 25130627090), (10, 20104501672), (16, 12565313545), (20, 10052250836), (31, 6485323120), (40, 5026125418), (62, 3242661560), (80, 2513062709), (101, 1990544720), (113, 1779159440), (124, 1621330780), (155, 1297064624), (202, 995272360), (226, 889579720), (248, 810665390), (310, 648532312), (404, 497636180), (452, 444789860), (496, 405332695), (505, 398108944), (565, 355831888), (620, 324266156), (808, 248818090), (904, 222394930), (1010, 199054472), (1130, 177915944), (1240, 162133078), (1616, 124409045), (1808, 111197465), (2020, 99527236), (2260, 88957972), (2480, 81066539), (3131, 64211120), (3503, 57392240), (4040, 49763618), (4520, 44478986), (6262, 32105560), (7006, 28696120), (7103, 28304240), (8080, 24881809), (9040, 22239493), (11413, 17615440), (12524, 16052780), (14012, 14348060), (14206, 14152120), (15655, 12842224), (17515, 11478448), (22826, 8807720), (25048, 8026390), (28024, 7174030), (28412, 7076060), (31310, 6421112), (35030, 5739224), (35515, 5660848), (45652, 4403860), (50096, 4013195), (56048, 3587015), (56824, 3538030), (57065, 3523088), (62620, 3210556), (70060, 2869612), (71030, 2830424), (91304, 2201930), (113648, 1769015), (114130, 1761544), (125240, 1605278), (140120, 1434806), (142060, 1415212), (182608, 1100965), (220193, 913040), (228260, 880772), (250480, 802639), (280240, 717403), (284120, 707606), (353803, 568240), (440386, 456520)]