21831600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:164

約数の個数: 240

約数和(自身を含む): 84137472

約数和(自身を除く): 62305872

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, 113, 115, 120, 138, 140, 150, 161, 168, 175, 184, 200, 210, 226, 230, 240, 276, 280, 300, 322, 336, 339, 345, 350, 368, 400, 420, 452, 460, 483, 525, 552, 560, 565, 575, 600, 644, 678, 690, 700, 791, 805, 840, 904, 920, 966, 1050, 1104, 1130, 1150, 1200, 1288, 1356, 1380, 1400, 1582, 1610, 1680, 1695, 1725, 1808, 1840, 1932, 2100, 2260, 2300, 2373, 2415, 2576, 2599, 2712, 2760, 2800, 2825, 3164, 3220, 3390, 3450, 3864, 3955, 4025, 4200, 4520, 4600, 4746, 4830, 5198, 5424, 5520, 5650, 6328, 6440, 6780, 6900, 7728, 7797, 7910, 8050, 8400, 8475, 9040, 9200, 9492, 9660, 10396, 11300, 11865, 12075, 12656, 12880, 12995, 13560, 13800, 15594, 15820, 16100, 16950, 18193, 18984, 19320, 19775, 20792, 22600, 23730, 24150, 25990, 27120, 27600, 31188, 31640, 32200, 33900, 36386, 37968, 38640, 38985, 39550, 41584, 45200, 47460, 48300, 51980, 54579, 59325, 62376, 63280, 64400, 64975, 67800, 72772, 77970, 79100, 90965, 94920, 96600, 103960, 109158, 118650, 124752, 129950, 135600, 145544, 155940, 158200, 181930, 189840, 193200, 194925, 207920, 218316, 237300, 259900, 272895, 291088, 311880, 316400, 363860, 389850, 436632, 454825, 474600, 519800, 545790, 623760, 727720, 779700, 873264, 909650, 949200, 1039600, 1091580, 1364475, 1455440, 1559400, 1819300, 2183160, 2728950, 3118800, 3638600, 4366320, 5457900, 7277200, 10915800, 21831600]

約数ペア:

[(1, 21831600), (2, 10915800), (3, 7277200), (4, 5457900), (5, 4366320), (6, 3638600), (7, 3118800), (8, 2728950), (10, 2183160), (12, 1819300), (14, 1559400), (15, 1455440), (16, 1364475), (20, 1091580), (21, 1039600), (23, 949200), (24, 909650), (25, 873264), (28, 779700), (30, 727720), (35, 623760), (40, 545790), (42, 519800), (46, 474600), (48, 454825), (50, 436632), (56, 389850), (60, 363860), (69, 316400), (70, 311880), (75, 291088), (80, 272895), (84, 259900), (92, 237300), (100, 218316), (105, 207920), (112, 194925), (113, 193200), (115, 189840), (120, 181930), (138, 158200), (140, 155940), (150, 145544), (161, 135600), (168, 129950), (175, 124752), (184, 118650), (200, 109158), (210, 103960), (226, 96600), (230, 94920), (240, 90965), (276, 79100), (280, 77970), (300, 72772), (322, 67800), (336, 64975), (339, 64400), (345, 63280), (350, 62376), (368, 59325), (400, 54579), (420, 51980), (452, 48300), (460, 47460), (483, 45200), (525, 41584), (552, 39550), (560, 38985), (565, 38640), (575, 37968), (600, 36386), (644, 33900), (678, 32200), (690, 31640), (700, 31188), (791, 27600), (805, 27120), (840, 25990), (904, 24150), (920, 23730), (966, 22600), (1050, 20792), (1104, 19775), (1130, 19320), (1150, 18984), (1200, 18193), (1288, 16950), (1356, 16100), (1380, 15820), (1400, 15594), (1582, 13800), (1610, 13560), (1680, 12995), (1695, 12880), (1725, 12656), (1808, 12075), (1840, 11865), (1932, 11300), (2100, 10396), (2260, 9660), (2300, 9492), (2373, 9200), (2415, 9040), (2576, 8475), (2599, 8400), (2712, 8050), (2760, 7910), (2800, 7797), (2825, 7728), (3164, 6900), (3220, 6780), (3390, 6440), (3450, 6328), (3864, 5650), (3955, 5520), (4025, 5424), (4200, 5198), (4520, 4830), (4600, 4746)]