8276400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1$

素因数の和:65

約数の個数: 270

約数和(自身を含む): 33231380

約数和(自身を除く): 24954980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 25, 30, 33, 36, 38, 40, 44, 45, 48, 50, 55, 57, 60, 66, 72, 75, 76, 80, 88, 90, 95, 99, 100, 110, 114, 120, 121, 132, 144, 150, 152, 165, 171, 176, 180, 190, 198, 200, 209, 220, 225, 228, 240, 242, 264, 275, 285, 300, 304, 330, 342, 360, 363, 380, 396, 400, 418, 440, 450, 456, 475, 484, 495, 528, 550, 570, 600, 605, 627, 660, 684, 720, 726, 760, 792, 825, 836, 855, 880, 900, 912, 950, 968, 990, 1045, 1089, 1100, 1140, 1200, 1210, 1254, 1320, 1368, 1425, 1452, 1520, 1584, 1650, 1672, 1710, 1800, 1815, 1881, 1900, 1936, 1980, 2090, 2178, 2200, 2280, 2299, 2420, 2475, 2508, 2640, 2736, 2850, 2904, 3025, 3135, 3300, 3344, 3420, 3600, 3630, 3762, 3800, 3960, 4180, 4275, 4356, 4400, 4560, 4598, 4840, 4950, 5016, 5225, 5445, 5700, 5808, 6050, 6270, 6600, 6840, 6897, 7260, 7524, 7600, 7920, 8360, 8550, 8712, 9075, 9196, 9405, 9680, 9900, 10032, 10450, 10890, 11400, 11495, 12100, 12540, 13200, 13680, 13794, 14520, 15048, 15675, 16720, 17100, 17424, 18150, 18392, 18810, 19800, 20691, 20900, 21780, 22800, 22990, 24200, 25080, 27225, 27588, 29040, 30096, 31350, 34200, 34485, 36300, 36784, 37620, 39600, 41382, 41800, 43560, 45980, 47025, 48400, 50160, 54450, 55176, 57475, 62700, 68400, 68970, 72600, 75240, 82764, 83600, 87120, 91960, 94050, 103455, 108900, 110352, 114950, 125400, 137940, 145200, 150480, 165528, 172425, 183920, 188100, 206910, 217800, 229900, 250800, 275880, 331056, 344850, 376200, 413820, 435600, 459800, 517275, 551760, 689700, 752400, 827640, 919600, 1034550, 1379400, 1655280, 2069100, 2758800, 4138200, 8276400]

約数ペア:

[(1, 8276400), (2, 4138200), (3, 2758800), (4, 2069100), (5, 1655280), (6, 1379400), (8, 1034550), (9, 919600), (10, 827640), (11, 752400), (12, 689700), (15, 551760), (16, 517275), (18, 459800), (19, 435600), (20, 413820), (22, 376200), (24, 344850), (25, 331056), (30, 275880), (33, 250800), (36, 229900), (38, 217800), (40, 206910), (44, 188100), (45, 183920), (48, 172425), (50, 165528), (55, 150480), (57, 145200), (60, 137940), (66, 125400), (72, 114950), (75, 110352), (76, 108900), (80, 103455), (88, 94050), (90, 91960), (95, 87120), (99, 83600), (100, 82764), (110, 75240), (114, 72600), (120, 68970), (121, 68400), (132, 62700), (144, 57475), (150, 55176), (152, 54450), (165, 50160), (171, 48400), (176, 47025), (180, 45980), (190, 43560), (198, 41800), (200, 41382), (209, 39600), (220, 37620), (225, 36784), (228, 36300), (240, 34485), (242, 34200), (264, 31350), (275, 30096), (285, 29040), (300, 27588), (304, 27225), (330, 25080), (342, 24200), (360, 22990), (363, 22800), (380, 21780), (396, 20900), (400, 20691), (418, 19800), (440, 18810), (450, 18392), (456, 18150), (475, 17424), (484, 17100), (495, 16720), (528, 15675), (550, 15048), (570, 14520), (600, 13794), (605, 13680), (627, 13200), (660, 12540), (684, 12100), (720, 11495), (726, 11400), (760, 10890), (792, 10450), (825, 10032), (836, 9900), (855, 9680), (880, 9405), (900, 9196), (912, 9075), (950, 8712), (968, 8550), (990, 8360), (1045, 7920), (1089, 7600), (1100, 7524), (1140, 7260), (1200, 6897), (1210, 6840), (1254, 6600), (1320, 6270), (1368, 6050), (1425, 5808), (1452, 5700), (1520, 5445), (1584, 5225), (1650, 5016), (1672, 4950), (1710, 4840), (1800, 4598), (1815, 4560), (1881, 4400), (1900, 4356), (1936, 4275), (1980, 4180), (2090, 3960), (2178, 3800), (2200, 3762), (2280, 3630), (2299, 3600), (2420, 3420), (2475, 3344), (2508, 3300), (2640, 3135), (2736, 3025), (2850, 2904)]