20526104400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{1667}}^1$

素因数の和:2050

約数の個数: 240

約数和(自身を含む): 68118878208

約数和(自身を除く): 47592773808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 150, 155, 186, 200, 240, 248, 300, 310, 331, 372, 400, 465, 496, 600, 620, 662, 744, 775, 930, 993, 1200, 1240, 1324, 1488, 1550, 1655, 1667, 1860, 1986, 2325, 2480, 2648, 3100, 3310, 3334, 3720, 3972, 4650, 4965, 5001, 5296, 6200, 6620, 6668, 7440, 7944, 8275, 8335, 9300, 9930, 10002, 10261, 12400, 13240, 13336, 15888, 16550, 16670, 18600, 19860, 20004, 20522, 24825, 25005, 26480, 26672, 30783, 33100, 33340, 37200, 39720, 40008, 41044, 41675, 49650, 50010, 51305, 51677, 61566, 66200, 66680, 79440, 80016, 82088, 83350, 99300, 100020, 102610, 103354, 123132, 125025, 132400, 133360, 153915, 155031, 164176, 166700, 198600, 200040, 205220, 206708, 246264, 250050, 256525, 258385, 307830, 310062, 333400, 397200, 400080, 410440, 413416, 492528, 500100, 513050, 516770, 551777, 615660, 620124, 666800, 769575, 775155, 820880, 826832, 1000200, 1026100, 1033540, 1103554, 1231320, 1240248, 1291925, 1539150, 1550310, 1655331, 2000400, 2052200, 2067080, 2207108, 2462640, 2480496, 2583850, 2758885, 3078300, 3100620, 3310662, 3875775, 4104400, 4134160, 4414216, 5167700, 5517770, 6156600, 6201240, 6621324, 7751550, 8276655, 8828432, 10335400, 11035540, 12313200, 12402480, 13242648, 13794425, 15503100, 16553310, 17105087, 20670800, 22071080, 26485296, 27588850, 31006200, 33106620, 34210174, 41383275, 44142160, 51315261, 55177700, 62012400, 66213240, 68420348, 82766550, 85525435, 102630522, 110355400, 132426480, 136840696, 165533100, 171050870, 205261044, 220710800, 256576305, 273681392, 331066200, 342101740, 410522088, 427627175, 513152610, 662132400, 684203480, 821044176, 855254350, 1026305220, 1282881525, 1368406960, 1710508700, 2052610440, 2565763050, 3421017400, 4105220880, 5131526100, 6842034800, 10263052200, 20526104400]

約数ペア:

[(1, 20526104400), (2, 10263052200), (3, 6842034800), (4, 5131526100), (5, 4105220880), (6, 3421017400), (8, 2565763050), (10, 2052610440), (12, 1710508700), (15, 1368406960), (16, 1282881525), (20, 1026305220), (24, 855254350), (25, 821044176), (30, 684203480), (31, 662132400), (40, 513152610), (48, 427627175), (50, 410522088), (60, 342101740), (62, 331066200), (75, 273681392), (80, 256576305), (93, 220710800), (100, 205261044), (120, 171050870), (124, 165533100), (150, 136840696), (155, 132426480), (186, 110355400), (200, 102630522), (240, 85525435), (248, 82766550), (300, 68420348), (310, 66213240), (331, 62012400), (372, 55177700), (400, 51315261), (465, 44142160), (496, 41383275), (600, 34210174), (620, 33106620), (662, 31006200), (744, 27588850), (775, 26485296), (930, 22071080), (993, 20670800), (1200, 17105087), (1240, 16553310), (1324, 15503100), (1488, 13794425), (1550, 13242648), (1655, 12402480), (1667, 12313200), (1860, 11035540), (1986, 10335400), (2325, 8828432), (2480, 8276655), (2648, 7751550), (3100, 6621324), (3310, 6201240), (3334, 6156600), (3720, 5517770), (3972, 5167700), (4650, 4414216), (4965, 4134160), (5001, 4104400), (5296, 3875775), (6200, 3310662), (6620, 3100620), (6668, 3078300), (7440, 2758885), (7944, 2583850), (8275, 2480496), (8335, 2462640), (9300, 2207108), (9930, 2067080), (10002, 2052200), (10261, 2000400), (12400, 1655331), (13240, 1550310), (13336, 1539150), (15888, 1291925), (16550, 1240248), (16670, 1231320), (18600, 1103554), (19860, 1033540), (20004, 1026100), (20522, 1000200), (24825, 826832), (25005, 820880), (26480, 775155), (26672, 769575), (30783, 666800), (33100, 620124), (33340, 615660), (37200, 551777), (39720, 516770), (40008, 513050), (41044, 500100), (41675, 492528), (49650, 413416), (50010, 410440), (51305, 400080), (51677, 397200), (61566, 333400), (66200, 310062), (66680, 307830), (79440, 258385), (80016, 256525), (82088, 250050), (83350, 246264), (99300, 206708), (100020, 205220), (102610, 200040), (103354, 198600), (123132, 166700), (125025, 164176), (132400, 155031), (133360, 153915)]