28388980800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{27767}}^1$

素因数の和:27866

約数の個数: 252

約数和(自身を含む): 102325968576

約数和(自身を除く): 73936987776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 71, 72, 75, 80, 90, 96, 100, 120, 142, 144, 150, 160, 180, 192, 200, 213, 225, 240, 284, 288, 300, 320, 355, 360, 400, 426, 450, 480, 568, 576, 600, 639, 710, 720, 800, 852, 900, 960, 1065, 1136, 1200, 1278, 1420, 1440, 1600, 1704, 1775, 1800, 2130, 2272, 2400, 2556, 2840, 2880, 3195, 3408, 3550, 3600, 4260, 4544, 4800, 5112, 5325, 5680, 6390, 6816, 7100, 7200, 8520, 10224, 10650, 11360, 12780, 13632, 14200, 14400, 15975, 17040, 20448, 21300, 22720, 25560, 27767, 28400, 31950, 34080, 40896, 42600, 51120, 55534, 56800, 63900, 68160, 83301, 85200, 102240, 111068, 113600, 127800, 138835, 166602, 170400, 204480, 222136, 249903, 255600, 277670, 333204, 340800, 416505, 444272, 499806, 511200, 555340, 666408, 694175, 833010, 888544, 999612, 1022400, 1110680, 1249515, 1332816, 1388350, 1666020, 1777088, 1971457, 1999224, 2082525, 2221360, 2499030, 2665632, 2776700, 3332040, 3942914, 3998448, 4165050, 4442720, 4998060, 5331264, 5553400, 5914371, 6247575, 6664080, 7885828, 7996896, 8330100, 8885440, 9857285, 9996120, 11106800, 11828742, 12495150, 13328160, 15771656, 15993792, 16660200, 17743113, 19714570, 19992240, 22213600, 23657484, 24990300, 26656320, 29571855, 31543312, 33320400, 35486226, 39429140, 39984480, 44427200, 47314968, 49286425, 49980600, 59143710, 63086624, 66640800, 70972452, 78858280, 79968960, 88715565, 94629936, 98572850, 99961200, 118287420, 126173248, 133281600, 141944904, 147859275, 157716560, 177431130, 189259872, 197145700, 199922400, 236574840, 283889808, 295718550, 315433120, 354862260, 378519744, 394291400, 399844800, 443577825, 473149680, 567779616, 591437100, 630866240, 709724520, 788582800, 887155650, 946299360, 1135559232, 1182874200, 1419449040, 1577165600, 1774311300, 1892598720, 2365748400, 2838898080, 3154331200, 3548622600, 4731496800, 5677796160, 7097245200, 9462993600, 14194490400, 28388980800]

約数ペア:

[(1, 28388980800), (2, 14194490400), (3, 9462993600), (4, 7097245200), (5, 5677796160), (6, 4731496800), (8, 3548622600), (9, 3154331200), (10, 2838898080), (12, 2365748400), (15, 1892598720), (16, 1774311300), (18, 1577165600), (20, 1419449040), (24, 1182874200), (25, 1135559232), (30, 946299360), (32, 887155650), (36, 788582800), (40, 709724520), (45, 630866240), (48, 591437100), (50, 567779616), (60, 473149680), (64, 443577825), (71, 399844800), (72, 394291400), (75, 378519744), (80, 354862260), (90, 315433120), (96, 295718550), (100, 283889808), (120, 236574840), (142, 199922400), (144, 197145700), (150, 189259872), (160, 177431130), (180, 157716560), (192, 147859275), (200, 141944904), (213, 133281600), (225, 126173248), (240, 118287420), (284, 99961200), (288, 98572850), (300, 94629936), (320, 88715565), (355, 79968960), (360, 78858280), (400, 70972452), (426, 66640800), (450, 63086624), (480, 59143710), (568, 49980600), (576, 49286425), (600, 47314968), (639, 44427200), (710, 39984480), (720, 39429140), (800, 35486226), (852, 33320400), (900, 31543312), (960, 29571855), (1065, 26656320), (1136, 24990300), (1200, 23657484), (1278, 22213600), (1420, 19992240), (1440, 19714570), (1600, 17743113), (1704, 16660200), (1775, 15993792), (1800, 15771656), (2130, 13328160), (2272, 12495150), (2400, 11828742), (2556, 11106800), (2840, 9996120), (2880, 9857285), (3195, 8885440), (3408, 8330100), (3550, 7996896), (3600, 7885828), (4260, 6664080), (4544, 6247575), (4800, 5914371), (5112, 5553400), (5325, 5331264), (5680, 4998060), (6390, 4442720), (6816, 4165050), (7100, 3998448), (7200, 3942914), (8520, 3332040), (10224, 2776700), (10650, 2665632), (11360, 2499030), (12780, 2221360), (13632, 2082525), (14200, 1999224), (14400, 1971457), (15975, 1777088), (17040, 1666020), (20448, 1388350), (21300, 1332816), (22720, 1249515), (25560, 1110680), (27767, 1022400), (28400, 999612), (31950, 888544), (34080, 833010), (40896, 694175), (42600, 666408), (51120, 555340), (55534, 511200), (56800, 499806), (63900, 444272), (68160, 416505), (83301, 340800), (85200, 333204), (102240, 277670), (111068, 255600), (113600, 249903), (127800, 222136), (138835, 204480), (166602, 170400)]