255770400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:192

約数の個数: 288

約数和(自身を含む): 899942400

約数和(自身を除く): 644172000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 71, 75, 76, 79, 80, 95, 96, 100, 114, 120, 142, 150, 152, 158, 160, 190, 200, 213, 228, 237, 240, 284, 285, 300, 304, 316, 355, 380, 395, 400, 426, 456, 474, 475, 480, 568, 570, 600, 608, 632, 710, 760, 790, 800, 852, 912, 948, 950, 1065, 1136, 1140, 1185, 1200, 1264, 1349, 1420, 1425, 1501, 1520, 1580, 1704, 1775, 1824, 1896, 1900, 1975, 2130, 2272, 2280, 2370, 2400, 2528, 2698, 2840, 2850, 3002, 3040, 3160, 3408, 3550, 3792, 3800, 3950, 4047, 4260, 4503, 4560, 4740, 5325, 5396, 5609, 5680, 5700, 5925, 6004, 6320, 6745, 6816, 7100, 7505, 7584, 7600, 7900, 8094, 8520, 9006, 9120, 9480, 10650, 10792, 11218, 11360, 11400, 11850, 12008, 12640, 13490, 14200, 15010, 15200, 15800, 16188, 16827, 17040, 18012, 18960, 20235, 21300, 21584, 22436, 22515, 22800, 23700, 24016, 26980, 28045, 28400, 30020, 31600, 32376, 33654, 33725, 34080, 36024, 37525, 37920, 40470, 42600, 43168, 44872, 45030, 45600, 47400, 48032, 53960, 56090, 56800, 60040, 63200, 64752, 67308, 67450, 72048, 75050, 80940, 84135, 85200, 89744, 90060, 94800, 101175, 106571, 107920, 112180, 112575, 120080, 129504, 134616, 134900, 140225, 144096, 150100, 161880, 168270, 170400, 179488, 180120, 189600, 202350, 213142, 215840, 224360, 225150, 240160, 269232, 269800, 280450, 300200, 319713, 323760, 336540, 360240, 404700, 420675, 426284, 448720, 450300, 532855, 538464, 539600, 560900, 600400, 639426, 647520, 673080, 720480, 809400, 841350, 852568, 897440, 900600, 1065710, 1079200, 1121800, 1200800, 1278852, 1346160, 1598565, 1618800, 1682700, 1705136, 1801200, 2131420, 2243600, 2557704, 2664275, 2692320, 3197130, 3237600, 3365400, 3410272, 3602400, 4262840, 4487200, 5115408, 5328550, 6394260, 6730800, 7992825, 8525680, 10230816, 10657100, 12788520, 13461600, 15985650, 17051360, 21314200, 25577040, 31971300, 42628400, 51154080, 63942600, 85256800, 127885200, 255770400]

約数ペア:

[(1, 255770400), (2, 127885200), (3, 85256800), (4, 63942600), (5, 51154080), (6, 42628400), (8, 31971300), (10, 25577040), (12, 21314200), (15, 17051360), (16, 15985650), (19, 13461600), (20, 12788520), (24, 10657100), (25, 10230816), (30, 8525680), (32, 7992825), (38, 6730800), (40, 6394260), (48, 5328550), (50, 5115408), (57, 4487200), (60, 4262840), (71, 3602400), (75, 3410272), (76, 3365400), (79, 3237600), (80, 3197130), (95, 2692320), (96, 2664275), (100, 2557704), (114, 2243600), (120, 2131420), (142, 1801200), (150, 1705136), (152, 1682700), (158, 1618800), (160, 1598565), (190, 1346160), (200, 1278852), (213, 1200800), (228, 1121800), (237, 1079200), (240, 1065710), (284, 900600), (285, 897440), (300, 852568), (304, 841350), (316, 809400), (355, 720480), (380, 673080), (395, 647520), (400, 639426), (426, 600400), (456, 560900), (474, 539600), (475, 538464), (480, 532855), (568, 450300), (570, 448720), (600, 426284), (608, 420675), (632, 404700), (710, 360240), (760, 336540), (790, 323760), (800, 319713), (852, 300200), (912, 280450), (948, 269800), (950, 269232), (1065, 240160), (1136, 225150), (1140, 224360), (1185, 215840), (1200, 213142), (1264, 202350), (1349, 189600), (1420, 180120), (1425, 179488), (1501, 170400), (1520, 168270), (1580, 161880), (1704, 150100), (1775, 144096), (1824, 140225), (1896, 134900), (1900, 134616), (1975, 129504), (2130, 120080), (2272, 112575), (2280, 112180), (2370, 107920), (2400, 106571), (2528, 101175), (2698, 94800), (2840, 90060), (2850, 89744), (3002, 85200), (3040, 84135), (3160, 80940), (3408, 75050), (3550, 72048), (3792, 67450), (3800, 67308), (3950, 64752), (4047, 63200), (4260, 60040), (4503, 56800), (4560, 56090), (4740, 53960), (5325, 48032), (5396, 47400), (5609, 45600), (5680, 45030), (5700, 44872), (5925, 43168), (6004, 42600), (6320, 40470), (6745, 37920), (6816, 37525), (7100, 36024), (7505, 34080), (7584, 33725), (7600, 33654), (7900, 32376), (8094, 31600), (8520, 30020), (9006, 28400), (9120, 28045), (9480, 26980), (10650, 24016), (10792, 23700), (11218, 22800), (11360, 22515), (11400, 22436), (11850, 21584), (12008, 21300), (12640, 20235), (13490, 18960), (14200, 18012), (15010, 17040), (15200, 16827), (15800, 16188)]