202402720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 192

約数和(自身を含む): 551384064

約数和(自身を除く): 348981344

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 43, 52, 62, 65, 73, 80, 86, 104, 124, 130, 146, 155, 160, 172, 208, 215, 248, 260, 292, 310, 344, 365, 403, 416, 430, 496, 520, 559, 584, 620, 688, 730, 806, 860, 949, 992, 1040, 1118, 1168, 1240, 1333, 1376, 1460, 1612, 1720, 1898, 2015, 2080, 2236, 2263, 2336, 2480, 2666, 2795, 2920, 3139, 3224, 3440, 3796, 4030, 4472, 4526, 4745, 4960, 5332, 5590, 5840, 6278, 6448, 6665, 6880, 7592, 8060, 8944, 9052, 9490, 10664, 11180, 11315, 11680, 12556, 12896, 13330, 15184, 15695, 16120, 17329, 17888, 18104, 18980, 21328, 22360, 22630, 25112, 26660, 29419, 30368, 31390, 32240, 34658, 36208, 37960, 40807, 42656, 44720, 45260, 50224, 53320, 58838, 62780, 64480, 69316, 72416, 75920, 81614, 86645, 89440, 90520, 97309, 100448, 106640, 117676, 125560, 138632, 147095, 151840, 163228, 173290, 181040, 194618, 204035, 213280, 235352, 251120, 277264, 294190, 326456, 346580, 362080, 389236, 408070, 470704, 486545, 502240, 554528, 588380, 652912, 693160, 778472, 816140, 941408, 973090, 1176760, 1265017, 1305824, 1386320, 1556944, 1632280, 1946180, 2353520, 2530034, 2772640, 3113888, 3264560, 3892360, 4707040, 5060068, 6325085, 6529120, 7784720, 10120136, 12650170, 15569440, 20240272, 25300340, 40480544, 50600680, 101201360, 202402720]

約数ペア:

[(1, 202402720), (2, 101201360), (4, 50600680), (5, 40480544), (8, 25300340), (10, 20240272), (13, 15569440), (16, 12650170), (20, 10120136), (26, 7784720), (31, 6529120), (32, 6325085), (40, 5060068), (43, 4707040), (52, 3892360), (62, 3264560), (65, 3113888), (73, 2772640), (80, 2530034), (86, 2353520), (104, 1946180), (124, 1632280), (130, 1556944), (146, 1386320), (155, 1305824), (160, 1265017), (172, 1176760), (208, 973090), (215, 941408), (248, 816140), (260, 778472), (292, 693160), (310, 652912), (344, 588380), (365, 554528), (403, 502240), (416, 486545), (430, 470704), (496, 408070), (520, 389236), (559, 362080), (584, 346580), (620, 326456), (688, 294190), (730, 277264), (806, 251120), (860, 235352), (949, 213280), (992, 204035), (1040, 194618), (1118, 181040), (1168, 173290), (1240, 163228), (1333, 151840), (1376, 147095), (1460, 138632), (1612, 125560), (1720, 117676), (1898, 106640), (2015, 100448), (2080, 97309), (2236, 90520), (2263, 89440), (2336, 86645), (2480, 81614), (2666, 75920), (2795, 72416), (2920, 69316), (3139, 64480), (3224, 62780), (3440, 58838), (3796, 53320), (4030, 50224), (4472, 45260), (4526, 44720), (4745, 42656), (4960, 40807), (5332, 37960), (5590, 36208), (5840, 34658), (6278, 32240), (6448, 31390), (6665, 30368), (6880, 29419), (7592, 26660), (8060, 25112), (8944, 22630), (9052, 22360), (9490, 21328), (10664, 18980), (11180, 18104), (11315, 17888), (11680, 17329), (12556, 16120), (12896, 15695), (13330, 15184)]