81463200

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1$

素因数の和:416

約数の個数: 288

約数和(自身を含む): 327229056

約数和(自身を除く): 245765856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 32, 35, 39, 40, 42, 48, 50, 52, 56, 60, 65, 70, 75, 78, 80, 84, 91, 96, 100, 104, 105, 112, 120, 130, 140, 150, 156, 160, 168, 175, 182, 195, 200, 208, 210, 224, 240, 260, 273, 280, 300, 312, 325, 336, 350, 364, 373, 390, 400, 416, 420, 455, 480, 520, 525, 546, 560, 600, 624, 650, 672, 700, 728, 746, 780, 800, 840, 910, 975, 1040, 1050, 1092, 1119, 1120, 1200, 1248, 1300, 1365, 1400, 1456, 1492, 1560, 1680, 1820, 1865, 1950, 2080, 2100, 2184, 2238, 2275, 2400, 2600, 2611, 2730, 2800, 2912, 2984, 3120, 3360, 3640, 3730, 3900, 4200, 4368, 4476, 4550, 4849, 5200, 5222, 5460, 5595, 5600, 5968, 6240, 6825, 7280, 7460, 7800, 7833, 8400, 8736, 8952, 9100, 9325, 9698, 10400, 10444, 10920, 11190, 11936, 13055, 13650, 14547, 14560, 14920, 15600, 15666, 16800, 17904, 18200, 18650, 19396, 20888, 21840, 22380, 24245, 26110, 27300, 27975, 29094, 29840, 31200, 31332, 33943, 35808, 36400, 37300, 38792, 39165, 41776, 43680, 44760, 48490, 52220, 54600, 55950, 58188, 59680, 62664, 65275, 67886, 72735, 72800, 74600, 77584, 78330, 83552, 89520, 96980, 101829, 104440, 109200, 111900, 116376, 121225, 125328, 130550, 135772, 145470, 149200, 155168, 156660, 169715, 179040, 193960, 195825, 203658, 208880, 218400, 223800, 232752, 242450, 250656, 261100, 271544, 290940, 298400, 313320, 339430, 363675, 387920, 391650, 407316, 417760, 447600, 465504, 484900, 509145, 522200, 543088, 581880, 626640, 678860, 727350, 775840, 783300, 814632, 848575, 895200, 969800, 1018290, 1044400, 1086176, 1163760, 1253280, 1357720, 1454700, 1566600, 1629264, 1697150, 1939600, 2036580, 2088800, 2327520, 2545725, 2715440, 2909400, 3133200, 3258528, 3394300, 3879200, 4073160, 5091450, 5430880, 5818800, 6266400, 6788600, 8146320, 10182900, 11637600, 13577200, 16292640, 20365800, 27154400, 40731600, 81463200]

約数ペア:

[(1, 81463200), (2, 40731600), (3, 27154400), (4, 20365800), (5, 16292640), (6, 13577200), (7, 11637600), (8, 10182900), (10, 8146320), (12, 6788600), (13, 6266400), (14, 5818800), (15, 5430880), (16, 5091450), (20, 4073160), (21, 3879200), (24, 3394300), (25, 3258528), (26, 3133200), (28, 2909400), (30, 2715440), (32, 2545725), (35, 2327520), (39, 2088800), (40, 2036580), (42, 1939600), (48, 1697150), (50, 1629264), (52, 1566600), (56, 1454700), (60, 1357720), (65, 1253280), (70, 1163760), (75, 1086176), (78, 1044400), (80, 1018290), (84, 969800), (91, 895200), (96, 848575), (100, 814632), (104, 783300), (105, 775840), (112, 727350), (120, 678860), (130, 626640), (140, 581880), (150, 543088), (156, 522200), (160, 509145), (168, 484900), (175, 465504), (182, 447600), (195, 417760), (200, 407316), (208, 391650), (210, 387920), (224, 363675), (240, 339430), (260, 313320), (273, 298400), (280, 290940), (300, 271544), (312, 261100), (325, 250656), (336, 242450), (350, 232752), (364, 223800), (373, 218400), (390, 208880), (400, 203658), (416, 195825), (420, 193960), (455, 179040), (480, 169715), (520, 156660), (525, 155168), (546, 149200), (560, 145470), (600, 135772), (624, 130550), (650, 125328), (672, 121225), (700, 116376), (728, 111900), (746, 109200), (780, 104440), (800, 101829), (840, 96980), (910, 89520), (975, 83552), (1040, 78330), (1050, 77584), (1092, 74600), (1119, 72800), (1120, 72735), (1200, 67886), (1248, 65275), (1300, 62664), (1365, 59680), (1400, 58188), (1456, 55950), (1492, 54600), (1560, 52220), (1680, 48490), (1820, 44760), (1865, 43680), (1950, 41776), (2080, 39165), (2100, 38792), (2184, 37300), (2238, 36400), (2275, 35808), (2400, 33943), (2600, 31332), (2611, 31200), (2730, 29840), (2800, 29094), (2912, 27975), (2984, 27300), (3120, 26110), (3360, 24245), (3640, 22380), (3730, 21840), (3900, 20888), (4200, 19396), (4368, 18650), (4476, 18200), (4550, 17904), (4849, 16800), (5200, 15666), (5222, 15600), (5460, 14920), (5595, 14560), (5600, 14547), (5968, 13650), (6240, 13055), (6825, 11936), (7280, 11190), (7460, 10920), (7800, 10444), (7833, 10400), (8400, 9698), (8736, 9325), (8952, 9100)]