401971680

素因数分解:

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

素因数の和:815

約数の個数: 288

約数和(自身を含む): 1548439200

約数和(自身を除く): 1146467520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 121, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 242, 264, 270, 288, 297, 330, 352, 360, 363, 396, 432, 440, 480, 484, 495, 528, 540, 594, 605, 660, 720, 726, 769, 792, 864, 880, 968, 990, 1056, 1080, 1089, 1188, 1210, 1320, 1440, 1452, 1485, 1538, 1584, 1760, 1815, 1936, 1980, 2160, 2178, 2307, 2376, 2420, 2640, 2904, 2970, 3076, 3168, 3267, 3630, 3845, 3872, 3960, 4320, 4356, 4614, 4752, 4840, 5280, 5445, 5808, 5940, 6152, 6534, 6921, 7260, 7690, 7920, 8459, 8712, 9228, 9504, 9680, 10890, 11535, 11616, 11880, 12304, 13068, 13842, 14520, 15380, 15840, 16335, 16918, 17424, 18456, 19360, 20763, 21780, 23070, 23760, 24608, 25377, 26136, 27684, 29040, 30760, 32670, 33836, 34605, 34848, 36912, 41526, 42295, 43560, 46140, 47520, 50754, 52272, 55368, 58080, 61520, 65340, 67672, 69210, 73824, 76131, 83052, 84590, 87120, 92280, 93049, 101508, 103815, 104544, 110736, 123040, 126885, 130680, 135344, 138420, 152262, 166104, 169180, 174240, 184560, 186098, 203016, 207630, 221472, 228393, 253770, 261360, 270688, 276840, 279147, 304524, 332208, 338360, 369120, 372196, 380655, 406032, 415260, 456786, 465245, 507540, 522720, 553680, 558294, 609048, 664416, 676720, 744392, 761310, 812064, 830520, 837441, 913572, 930490, 1015080, 1107360, 1116588, 1141965, 1218096, 1353440, 1395735, 1488784, 1522620, 1661040, 1674882, 1827144, 1860980, 2030160, 2233176, 2283930, 2436192, 2512323, 2791470, 2977568, 3045240, 3322080, 3349764, 3654288, 3721960, 4060320, 4187205, 4466352, 4567860, 5024646, 5582940, 6090480, 6699528, 7308576, 7443920, 8374410, 8932704, 9135720, 10049292, 11165880, 12180960, 12561615, 13399056, 14887840, 16748820, 18271440, 20098584, 22331760, 25123230, 26798112, 33497640, 36542880, 40197168, 44663520, 50246460, 66995280, 80394336, 100492920, 133990560, 200985840, 401971680]

約数ペア:

[(1, 401971680), (2, 200985840), (3, 133990560), (4, 100492920), (5, 80394336), (6, 66995280), (8, 50246460), (9, 44663520), (10, 40197168), (11, 36542880), (12, 33497640), (15, 26798112), (16, 25123230), (18, 22331760), (20, 20098584), (22, 18271440), (24, 16748820), (27, 14887840), (30, 13399056), (32, 12561615), (33, 12180960), (36, 11165880), (40, 10049292), (44, 9135720), (45, 8932704), (48, 8374410), (54, 7443920), (55, 7308576), (60, 6699528), (66, 6090480), (72, 5582940), (80, 5024646), (88, 4567860), (90, 4466352), (96, 4187205), (99, 4060320), (108, 3721960), (110, 3654288), (120, 3349764), (121, 3322080), (132, 3045240), (135, 2977568), (144, 2791470), (160, 2512323), (165, 2436192), (176, 2283930), (180, 2233176), (198, 2030160), (216, 1860980), (220, 1827144), (240, 1674882), (242, 1661040), (264, 1522620), (270, 1488784), (288, 1395735), (297, 1353440), (330, 1218096), (352, 1141965), (360, 1116588), (363, 1107360), (396, 1015080), (432, 930490), (440, 913572), (480, 837441), (484, 830520), (495, 812064), (528, 761310), (540, 744392), (594, 676720), (605, 664416), (660, 609048), (720, 558294), (726, 553680), (769, 522720), (792, 507540), (864, 465245), (880, 456786), (968, 415260), (990, 406032), (1056, 380655), (1080, 372196), (1089, 369120), (1188, 338360), (1210, 332208), (1320, 304524), (1440, 279147), (1452, 276840), (1485, 270688), (1538, 261360), (1584, 253770), (1760, 228393), (1815, 221472), (1936, 207630), (1980, 203016), (2160, 186098), (2178, 184560), (2307, 174240), (2376, 169180), (2420, 166104), (2640, 152262), (2904, 138420), (2970, 135344), (3076, 130680), (3168, 126885), (3267, 123040), (3630, 110736), (3845, 104544), (3872, 103815), (3960, 101508), (4320, 93049), (4356, 92280), (4614, 87120), (4752, 84590), (4840, 83052), (5280, 76131), (5445, 73824), (5808, 69210), (5940, 67672), (6152, 65340), (6534, 61520), (6921, 58080), (7260, 55368), (7690, 52272), (7920, 50754), (8459, 47520), (8712, 46140), (9228, 43560), (9504, 42295), (9680, 41526), (10890, 36912), (11535, 34848), (11616, 34605), (11880, 33836), (12304, 32670), (13068, 30760), (13842, 29040), (14520, 27684), (15380, 26136), (15840, 25377), (16335, 24608), (16918, 23760), (17424, 23070), (18456, 21780), (19360, 20763)]