1228246800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{769}}^1$

素因数の和:823

約数の個数: 240

約数和(自身を含む): 4333264320

約数和(自身を除く): 3105017520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 121, 132, 150, 165, 176, 200, 220, 240, 242, 264, 275, 300, 330, 363, 400, 440, 484, 528, 550, 600, 605, 660, 726, 769, 825, 880, 968, 1100, 1200, 1210, 1320, 1331, 1452, 1538, 1650, 1815, 1936, 2200, 2307, 2420, 2640, 2662, 2904, 3025, 3076, 3300, 3630, 3845, 3993, 4400, 4614, 4840, 5324, 5808, 6050, 6152, 6600, 6655, 7260, 7690, 7986, 8459, 9075, 9228, 9680, 10648, 11535, 12100, 12304, 13200, 13310, 14520, 15380, 15972, 16918, 18150, 18456, 19225, 19965, 21296, 23070, 24200, 25377, 26620, 29040, 30760, 31944, 33275, 33836, 36300, 36912, 38450, 39930, 42295, 46140, 48400, 50754, 53240, 57675, 61520, 63888, 66550, 67672, 72600, 76900, 79860, 84590, 92280, 93049, 99825, 101508, 106480, 115350, 126885, 133100, 135344, 145200, 153800, 159720, 169180, 184560, 186098, 199650, 203016, 211475, 230700, 253770, 266200, 279147, 307600, 319440, 338360, 372196, 399300, 406032, 422950, 461400, 465245, 507540, 532400, 558294, 634425, 676720, 744392, 798600, 845900, 922800, 930490, 1015080, 1023539, 1116588, 1268850, 1395735, 1488784, 1597200, 1691800, 1860980, 2030160, 2047078, 2233176, 2326225, 2537700, 2791470, 3070617, 3383600, 3721960, 4094156, 4466352, 4652450, 5075400, 5117695, 5582940, 6141234, 6978675, 7443920, 8188312, 9304900, 10150800, 10235390, 11165880, 12282468, 13957350, 15353085, 16376624, 18609800, 20470780, 22331760, 24564936, 25588475, 27914700, 30706170, 37219600, 40941560, 49129872, 51176950, 55829400, 61412340, 76765425, 81883120, 102353900, 111658800, 122824680, 153530850, 204707800, 245649360, 307061700, 409415600, 614123400, 1228246800]

約数ペア:

[(1, 1228246800), (2, 614123400), (3, 409415600), (4, 307061700), (5, 245649360), (6, 204707800), (8, 153530850), (10, 122824680), (11, 111658800), (12, 102353900), (15, 81883120), (16, 76765425), (20, 61412340), (22, 55829400), (24, 51176950), (25, 49129872), (30, 40941560), (33, 37219600), (40, 30706170), (44, 27914700), (48, 25588475), (50, 24564936), (55, 22331760), (60, 20470780), (66, 18609800), (75, 16376624), (80, 15353085), (88, 13957350), (100, 12282468), (110, 11165880), (120, 10235390), (121, 10150800), (132, 9304900), (150, 8188312), (165, 7443920), (176, 6978675), (200, 6141234), (220, 5582940), (240, 5117695), (242, 5075400), (264, 4652450), (275, 4466352), (300, 4094156), (330, 3721960), (363, 3383600), (400, 3070617), (440, 2791470), (484, 2537700), (528, 2326225), (550, 2233176), (600, 2047078), (605, 2030160), (660, 1860980), (726, 1691800), (769, 1597200), (825, 1488784), (880, 1395735), (968, 1268850), (1100, 1116588), (1200, 1023539), (1210, 1015080), (1320, 930490), (1331, 922800), (1452, 845900), (1538, 798600), (1650, 744392), (1815, 676720), (1936, 634425), (2200, 558294), (2307, 532400), (2420, 507540), (2640, 465245), (2662, 461400), (2904, 422950), (3025, 406032), (3076, 399300), (3300, 372196), (3630, 338360), (3845, 319440), (3993, 307600), (4400, 279147), (4614, 266200), (4840, 253770), (5324, 230700), (5808, 211475), (6050, 203016), (6152, 199650), (6600, 186098), (6655, 184560), (7260, 169180), (7690, 159720), (7986, 153800), (8459, 145200), (9075, 135344), (9228, 133100), (9680, 126885), (10648, 115350), (11535, 106480), (12100, 101508), (12304, 99825), (13200, 93049), (13310, 92280), (14520, 84590), (15380, 79860), (15972, 76900), (16918, 72600), (18150, 67672), (18456, 66550), (19225, 63888), (19965, 61520), (21296, 57675), (23070, 53240), (24200, 50754), (25377, 48400), (26620, 46140), (29040, 42295), (30760, 39930), (31944, 38450), (33275, 36912), (33836, 36300)]