215804400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1117}}^1$

素因数の和:1168

約数の個数: 240

約数和(自身を含む): 825137664

約数和(自身を除く): 609333264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 25, 28, 30, 35, 40, 42, 46, 48, 50, 56, 60, 69, 70, 75, 80, 84, 92, 100, 105, 112, 115, 120, 138, 140, 150, 161, 168, 175, 184, 200, 210, 230, 240, 276, 280, 300, 322, 336, 345, 350, 368, 400, 420, 460, 483, 525, 552, 560, 575, 600, 644, 690, 700, 805, 840, 920, 966, 1050, 1104, 1117, 1150, 1200, 1288, 1380, 1400, 1610, 1680, 1725, 1840, 1932, 2100, 2234, 2300, 2415, 2576, 2760, 2800, 3220, 3351, 3450, 3864, 4025, 4200, 4468, 4600, 4830, 5520, 5585, 6440, 6702, 6900, 7728, 7819, 8050, 8400, 8936, 9200, 9660, 11170, 12075, 12880, 13404, 13800, 15638, 16100, 16755, 17872, 19320, 22340, 23457, 24150, 25691, 26808, 27600, 27925, 31276, 32200, 33510, 38640, 39095, 44680, 46914, 48300, 51382, 53616, 55850, 62552, 64400, 67020, 77073, 78190, 83775, 89360, 93828, 96600, 102764, 111700, 117285, 125104, 128455, 134040, 154146, 156380, 167550, 179837, 187656, 193200, 195475, 205528, 223400, 234570, 256910, 268080, 308292, 312760, 335100, 359674, 375312, 385365, 390950, 411056, 446800, 469140, 513820, 539511, 586425, 616584, 625520, 642275, 670200, 719348, 770730, 781900, 899185, 938280, 1027640, 1079022, 1172850, 1233168, 1284550, 1340400, 1438696, 1541460, 1563800, 1798370, 1876560, 1926825, 2055280, 2158044, 2345700, 2569100, 2697555, 2877392, 3082920, 3127600, 3596740, 3853650, 4316088, 4495925, 4691400, 5138200, 5395110, 6165840, 7193480, 7707300, 8632176, 8991850, 9382800, 10276400, 10790220, 13487775, 14386960, 15414600, 17983700, 21580440, 26975550, 30829200, 35967400, 43160880, 53951100, 71934800, 107902200, 215804400]

約数ペア:

[(1, 215804400), (2, 107902200), (3, 71934800), (4, 53951100), (5, 43160880), (6, 35967400), (7, 30829200), (8, 26975550), (10, 21580440), (12, 17983700), (14, 15414600), (15, 14386960), (16, 13487775), (20, 10790220), (21, 10276400), (23, 9382800), (24, 8991850), (25, 8632176), (28, 7707300), (30, 7193480), (35, 6165840), (40, 5395110), (42, 5138200), (46, 4691400), (48, 4495925), (50, 4316088), (56, 3853650), (60, 3596740), (69, 3127600), (70, 3082920), (75, 2877392), (80, 2697555), (84, 2569100), (92, 2345700), (100, 2158044), (105, 2055280), (112, 1926825), (115, 1876560), (120, 1798370), (138, 1563800), (140, 1541460), (150, 1438696), (161, 1340400), (168, 1284550), (175, 1233168), (184, 1172850), (200, 1079022), (210, 1027640), (230, 938280), (240, 899185), (276, 781900), (280, 770730), (300, 719348), (322, 670200), (336, 642275), (345, 625520), (350, 616584), (368, 586425), (400, 539511), (420, 513820), (460, 469140), (483, 446800), (525, 411056), (552, 390950), (560, 385365), (575, 375312), (600, 359674), (644, 335100), (690, 312760), (700, 308292), (805, 268080), (840, 256910), (920, 234570), (966, 223400), (1050, 205528), (1104, 195475), (1117, 193200), (1150, 187656), (1200, 179837), (1288, 167550), (1380, 156380), (1400, 154146), (1610, 134040), (1680, 128455), (1725, 125104), (1840, 117285), (1932, 111700), (2100, 102764), (2234, 96600), (2300, 93828), (2415, 89360), (2576, 83775), (2760, 78190), (2800, 77073), (3220, 67020), (3351, 64400), (3450, 62552), (3864, 55850), (4025, 53616), (4200, 51382), (4468, 48300), (4600, 46914), (4830, 44680), (5520, 39095), (5585, 38640), (6440, 33510), (6702, 32200), (6900, 31276), (7728, 27925), (7819, 27600), (8050, 26808), (8400, 25691), (8936, 24150), (9200, 23457), (9660, 22340), (11170, 19320), (12075, 17872), (12880, 16755), (13404, 16100), (13800, 15638)]