1321278000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:389

約数の個数: 320

約数和(自身を含む): 4923589632

約数和(自身を除く): 3602311632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 125, 140, 150, 163, 168, 175, 193, 200, 210, 240, 250, 280, 300, 326, 336, 350, 375, 386, 400, 420, 489, 500, 525, 560, 579, 600, 652, 700, 750, 772, 815, 840, 875, 965, 978, 1000, 1050, 1141, 1158, 1200, 1304, 1351, 1400, 1500, 1544, 1630, 1680, 1750, 1930, 1956, 2000, 2100, 2282, 2316, 2445, 2608, 2625, 2702, 2800, 2895, 3000, 3088, 3260, 3423, 3500, 3860, 3912, 4053, 4075, 4200, 4564, 4632, 4825, 4890, 5250, 5404, 5705, 5790, 6000, 6520, 6755, 6846, 7000, 7720, 7824, 8106, 8150, 8400, 9128, 9264, 9650, 9780, 10500, 10808, 11410, 11580, 12225, 13040, 13510, 13692, 14000, 14475, 15440, 16212, 16300, 17115, 18256, 19300, 19560, 20265, 20375, 21000, 21616, 22820, 23160, 24125, 24450, 27020, 27384, 28525, 28950, 31459, 32424, 32600, 33775, 34230, 38600, 39120, 40530, 40750, 42000, 45640, 46320, 48250, 48900, 54040, 54768, 57050, 57900, 61125, 62918, 64848, 65200, 67550, 68460, 72375, 77200, 81060, 81500, 85575, 91280, 94377, 96500, 97800, 101325, 108080, 114100, 115800, 122250, 125836, 135100, 136920, 142625, 144750, 157295, 162120, 163000, 168875, 171150, 188754, 193000, 195600, 202650, 220213, 228200, 231600, 244500, 251672, 270200, 273840, 285250, 289500, 314590, 324240, 326000, 337750, 342300, 377508, 386000, 405300, 427875, 440426, 456400, 471885, 489000, 503344, 506625, 540400, 570500, 579000, 629180, 660639, 675500, 684600, 755016, 786475, 810600, 855750, 880852, 943770, 978000, 1013250, 1101065, 1141000, 1158000, 1258360, 1321278, 1351000, 1369200, 1510032, 1572950, 1621200, 1711500, 1761704, 1887540, 2026500, 2202130, 2282000, 2359425, 2516720, 2642556, 2702000, 3145900, 3303195, 3423000, 3523408, 3775080, 3932375, 4053000, 4404260, 4718850, 5285112, 5505325, 6291800, 6606390, 6846000, 7550160, 7864750, 8106000, 8808520, 9437700, 10570224, 11010650, 11797125, 12583600, 13212780, 15729500, 16515975, 17617040, 18875400, 22021300, 23594250, 26425560, 27526625, 31459000, 33031950, 37750800, 44042600, 47188500, 52851120, 55053250, 62918000, 66063900, 82579875, 88085200, 94377000, 110106500, 132127800, 165159750, 188754000, 220213000, 264255600, 330319500, 440426000, 660639000, 1321278000]

約数ペア:

[(1, 1321278000), (2, 660639000), (3, 440426000), (4, 330319500), (5, 264255600), (6, 220213000), (7, 188754000), (8, 165159750), (10, 132127800), (12, 110106500), (14, 94377000), (15, 88085200), (16, 82579875), (20, 66063900), (21, 62918000), (24, 55053250), (25, 52851120), (28, 47188500), (30, 44042600), (35, 37750800), (40, 33031950), (42, 31459000), (48, 27526625), (50, 26425560), (56, 23594250), (60, 22021300), (70, 18875400), (75, 17617040), (80, 16515975), (84, 15729500), (100, 13212780), (105, 12583600), (112, 11797125), (120, 11010650), (125, 10570224), (140, 9437700), (150, 8808520), (163, 8106000), (168, 7864750), (175, 7550160), (193, 6846000), (200, 6606390), (210, 6291800), (240, 5505325), (250, 5285112), (280, 4718850), (300, 4404260), (326, 4053000), (336, 3932375), (350, 3775080), (375, 3523408), (386, 3423000), (400, 3303195), (420, 3145900), (489, 2702000), (500, 2642556), (525, 2516720), (560, 2359425), (579, 2282000), (600, 2202130), (652, 2026500), (700, 1887540), (750, 1761704), (772, 1711500), (815, 1621200), (840, 1572950), (875, 1510032), (965, 1369200), (978, 1351000), (1000, 1321278), (1050, 1258360), (1141, 1158000), (1158, 1141000), (1200, 1101065), (1304, 1013250), (1351, 978000), (1400, 943770), (1500, 880852), (1544, 855750), (1630, 810600), (1680, 786475), (1750, 755016), (1930, 684600), (1956, 675500), (2000, 660639), (2100, 629180), (2282, 579000), (2316, 570500), (2445, 540400), (2608, 506625), (2625, 503344), (2702, 489000), (2800, 471885), (2895, 456400), (3000, 440426), (3088, 427875), (3260, 405300), (3423, 386000), (3500, 377508), (3860, 342300), (3912, 337750), (4053, 326000), (4075, 324240), (4200, 314590), (4564, 289500), (4632, 285250), (4825, 273840), (4890, 270200), (5250, 251672), (5404, 244500), (5705, 231600), (5790, 228200), (6000, 220213), (6520, 202650), (6755, 195600), (6846, 193000), (7000, 188754), (7720, 171150), (7824, 168875), (8106, 163000), (8150, 162120), (8400, 157295), (9128, 144750), (9264, 142625), (9650, 136920), (9780, 135100), (10500, 125836), (10808, 122250), (11410, 115800), (11580, 114100), (12225, 108080), (13040, 101325), (13510, 97800), (13692, 96500), (14000, 94377), (14475, 91280), (15440, 85575), (16212, 81500), (16300, 81060), (17115, 77200), (18256, 72375), (19300, 68460), (19560, 67550), (20265, 65200), (20375, 64848), (21000, 62918), (21616, 61125), (22820, 57900), (23160, 57050), (24125, 54768), (24450, 54040), (27020, 48900), (27384, 48250), (28525, 46320), (28950, 45640), (31459, 42000), (32424, 40750), (32600, 40530), (33775, 39120), (34230, 38600)]