17997628880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{22303}}^1$

素因数の和:22465

約数の個数: 160

約数和(自身を含む): 52570349568

約数和(自身を除く): 34572720688

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 131, 140, 154, 176, 220, 262, 280, 308, 385, 440, 524, 560, 616, 655, 770, 880, 917, 1048, 1232, 1310, 1441, 1540, 1834, 2096, 2620, 2882, 3080, 3668, 4585, 5240, 5764, 6160, 7205, 7336, 9170, 10087, 10480, 11528, 14410, 14672, 18340, 20174, 22303, 23056, 28820, 36680, 40348, 44606, 50435, 57640, 73360, 80696, 89212, 100870, 111515, 115280, 156121, 161392, 178424, 201740, 223030, 245333, 312242, 356848, 403480, 446060, 490666, 624484, 780605, 806960, 892120, 981332, 1226665, 1248968, 1561210, 1717331, 1784240, 1962664, 2453330, 2497936, 2921693, 3122420, 3434662, 3925328, 4906660, 5843386, 6244840, 6869324, 8586655, 9813320, 11686772, 12489680, 13738648, 14608465, 17173310, 19626640, 20451851, 23373544, 27477296, 29216930, 32138623, 34346620, 40903702, 46747088, 58433860, 64277246, 68693240, 81807404, 102259255, 116867720, 128554492, 137386480, 160693115, 163614808, 204518510, 224970361, 233735440, 257108984, 321386230, 327229616, 409037020, 449940722, 514217968, 642772460, 818074040, 899881444, 1124851805, 1285544920, 1636148080, 1799762888, 2249703610, 2571089840, 3599525776, 4499407220, 8998814440, 17997628880]

約数ペア:

[(1, 17997628880), (2, 8998814440), (4, 4499407220), (5, 3599525776), (7, 2571089840), (8, 2249703610), (10, 1799762888), (11, 1636148080), (14, 1285544920), (16, 1124851805), (20, 899881444), (22, 818074040), (28, 642772460), (35, 514217968), (40, 449940722), (44, 409037020), (55, 327229616), (56, 321386230), (70, 257108984), (77, 233735440), (80, 224970361), (88, 204518510), (110, 163614808), (112, 160693115), (131, 137386480), (140, 128554492), (154, 116867720), (176, 102259255), (220, 81807404), (262, 68693240), (280, 64277246), (308, 58433860), (385, 46747088), (440, 40903702), (524, 34346620), (560, 32138623), (616, 29216930), (655, 27477296), (770, 23373544), (880, 20451851), (917, 19626640), (1048, 17173310), (1232, 14608465), (1310, 13738648), (1441, 12489680), (1540, 11686772), (1834, 9813320), (2096, 8586655), (2620, 6869324), (2882, 6244840), (3080, 5843386), (3668, 4906660), (4585, 3925328), (5240, 3434662), (5764, 3122420), (6160, 2921693), (7205, 2497936), (7336, 2453330), (9170, 1962664), (10087, 1784240), (10480, 1717331), (11528, 1561210), (14410, 1248968), (14672, 1226665), (18340, 981332), (20174, 892120), (22303, 806960), (23056, 780605), (28820, 624484), (36680, 490666), (40348, 446060), (44606, 403480), (50435, 356848), (57640, 312242), (73360, 245333), (80696, 223030), (89212, 201740), (100870, 178424), (111515, 161392), (115280, 156121)]