2121142800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10979}}^1$

素因数の和:11030

約数の個数: 240

約数和(自身を含む): 8103767040

約数和(自身を除く): 5982624240

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, 1150, 1200, 1288, 1380, 1400, 1610, 1680, 1725, 1840, 1932, 2100, 2300, 2415, 2576, 2760, 2800, 3220, 3450, 3864, 4025, 4200, 4600, 4830, 5520, 6440, 6900, 7728, 8050, 8400, 9200, 9660, 10979, 12075, 12880, 13800, 16100, 19320, 21958, 24150, 27600, 32200, 32937, 38640, 43916, 48300, 54895, 64400, 65874, 76853, 87832, 96600, 109790, 131748, 153706, 164685, 175664, 193200, 219580, 230559, 252517, 263496, 274475, 307412, 329370, 384265, 439160, 461118, 505034, 526992, 548950, 614824, 658740, 757551, 768530, 823425, 878320, 922236, 1010068, 1097900, 1152795, 1229648, 1262585, 1317480, 1515102, 1537060, 1646850, 1767619, 1844472, 1921325, 2020136, 2195800, 2305590, 2525170, 2634960, 3030204, 3074120, 3293700, 3535238, 3688944, 3787755, 3842650, 4040272, 4391600, 4611180, 5050340, 5302857, 5763975, 6060408, 6148240, 6312925, 6587400, 7070476, 7575510, 7685300, 8838095, 9222360, 10100680, 10605714, 11527950, 12120816, 12625850, 13174800, 14140952, 15151020, 15370600, 17676190, 18444720, 18938775, 20201360, 21211428, 23055900, 25251700, 26514285, 28281904, 30302040, 30741200, 35352380, 37877550, 42422856, 44190475, 46111800, 50503400, 53028570, 60604080, 70704760, 75755100, 84845712, 88380950, 92223600, 101006800, 106057140, 132571425, 141409520, 151510200, 176761900, 212114280, 265142850, 303020400, 353523800, 424228560, 530285700, 707047600, 1060571400, 2121142800]

約数ペア:

[(1, 2121142800), (2, 1060571400), (3, 707047600), (4, 530285700), (5, 424228560), (6, 353523800), (7, 303020400), (8, 265142850), (10, 212114280), (12, 176761900), (14, 151510200), (15, 141409520), (16, 132571425), (20, 106057140), (21, 101006800), (23, 92223600), (24, 88380950), (25, 84845712), (28, 75755100), (30, 70704760), (35, 60604080), (40, 53028570), (42, 50503400), (46, 46111800), (48, 44190475), (50, 42422856), (56, 37877550), (60, 35352380), (69, 30741200), (70, 30302040), (75, 28281904), (80, 26514285), (84, 25251700), (92, 23055900), (100, 21211428), (105, 20201360), (112, 18938775), (115, 18444720), (120, 17676190), (138, 15370600), (140, 15151020), (150, 14140952), (161, 13174800), (168, 12625850), (175, 12120816), (184, 11527950), (200, 10605714), (210, 10100680), (230, 9222360), (240, 8838095), (276, 7685300), (280, 7575510), (300, 7070476), (322, 6587400), (336, 6312925), (345, 6148240), (350, 6060408), (368, 5763975), (400, 5302857), (420, 5050340), (460, 4611180), (483, 4391600), (525, 4040272), (552, 3842650), (560, 3787755), (575, 3688944), (600, 3535238), (644, 3293700), (690, 3074120), (700, 3030204), (805, 2634960), (840, 2525170), (920, 2305590), (966, 2195800), (1050, 2020136), (1104, 1921325), (1150, 1844472), (1200, 1767619), (1288, 1646850), (1380, 1537060), (1400, 1515102), (1610, 1317480), (1680, 1262585), (1725, 1229648), (1840, 1152795), (1932, 1097900), (2100, 1010068), (2300, 922236), (2415, 878320), (2576, 823425), (2760, 768530), (2800, 757551), (3220, 658740), (3450, 614824), (3864, 548950), (4025, 526992), (4200, 505034), (4600, 461118), (4830, 439160), (5520, 384265), (6440, 329370), (6900, 307412), (7728, 274475), (8050, 263496), (8400, 252517), (9200, 230559), (9660, 219580), (10979, 193200), (12075, 175664), (12880, 164685), (13800, 153706), (16100, 131748), (19320, 109790), (21958, 96600), (24150, 87832), (27600, 76853), (32200, 65874), (32937, 64400), (38640, 54895), (43916, 48300)]