2446552240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{263}}^1$

素因数の和:360

約数の個数: 180

約数和(自身を含む): 6485116176

約数和(自身を除く): 4038563936

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 121, 124, 155, 176, 220, 242, 248, 263, 310, 341, 440, 484, 496, 526, 605, 620, 682, 880, 961, 968, 1052, 1210, 1240, 1315, 1364, 1705, 1922, 1936, 2104, 2420, 2480, 2630, 2728, 2893, 3410, 3751, 3844, 4208, 4805, 4840, 5260, 5456, 5786, 6820, 7502, 7688, 8153, 9610, 9680, 10520, 10571, 11572, 13640, 14465, 15004, 15376, 16306, 18755, 19220, 21040, 21142, 23144, 27280, 28930, 30008, 31823, 32612, 37510, 38440, 40765, 42284, 46288, 52855, 57860, 60016, 63646, 65224, 75020, 76880, 81530, 84568, 89683, 105710, 115720, 116281, 127292, 130448, 150040, 159115, 163060, 169136, 179366, 211420, 231440, 232562, 252743, 254584, 300080, 318230, 326120, 358732, 422840, 448415, 465124, 505486, 509168, 581405, 636460, 652240, 717464, 845680, 896830, 930248, 986513, 1010972, 1162810, 1263715, 1272920, 1434928, 1793660, 1860496, 1973026, 2021944, 2325620, 2527430, 2545840, 2780173, 3587320, 3946052, 4043888, 4651240, 4932565, 5054860, 5560346, 7174640, 7892104, 9302480, 9865130, 10109720, 11120692, 13900865, 15784208, 19730260, 20219440, 22241384, 27801730, 30581903, 39460520, 44482768, 55603460, 61163806, 78921040, 111206920, 122327612, 152909515, 222413840, 244655224, 305819030, 489310448, 611638060, 1223276120, 2446552240]

約数ペア:

[(1, 2446552240), (2, 1223276120), (4, 611638060), (5, 489310448), (8, 305819030), (10, 244655224), (11, 222413840), (16, 152909515), (20, 122327612), (22, 111206920), (31, 78921040), (40, 61163806), (44, 55603460), (55, 44482768), (62, 39460520), (80, 30581903), (88, 27801730), (110, 22241384), (121, 20219440), (124, 19730260), (155, 15784208), (176, 13900865), (220, 11120692), (242, 10109720), (248, 9865130), (263, 9302480), (310, 7892104), (341, 7174640), (440, 5560346), (484, 5054860), (496, 4932565), (526, 4651240), (605, 4043888), (620, 3946052), (682, 3587320), (880, 2780173), (961, 2545840), (968, 2527430), (1052, 2325620), (1210, 2021944), (1240, 1973026), (1315, 1860496), (1364, 1793660), (1705, 1434928), (1922, 1272920), (1936, 1263715), (2104, 1162810), (2420, 1010972), (2480, 986513), (2630, 930248), (2728, 896830), (2893, 845680), (3410, 717464), (3751, 652240), (3844, 636460), (4208, 581405), (4805, 509168), (4840, 505486), (5260, 465124), (5456, 448415), (5786, 422840), (6820, 358732), (7502, 326120), (7688, 318230), (8153, 300080), (9610, 254584), (9680, 252743), (10520, 232562), (10571, 231440), (11572, 211420), (13640, 179366), (14465, 169136), (15004, 163060), (15376, 159115), (16306, 150040), (18755, 130448), (19220, 127292), (21040, 116281), (21142, 115720), (23144, 105710), (27280, 89683), (28930, 84568), (30008, 81530), (31823, 76880), (32612, 75020), (37510, 65224), (38440, 63646), (40765, 60016), (42284, 57860), (46288, 52855)]