1245757920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:370

約数の個数: 288

約数和(自身を含む): 4379870880

約数和(自身を除く): 3134112960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 89, 96, 110, 120, 121, 132, 160, 165, 176, 178, 220, 240, 241, 242, 264, 267, 330, 352, 356, 363, 440, 445, 480, 482, 484, 528, 534, 605, 660, 712, 723, 726, 880, 890, 964, 968, 979, 1056, 1068, 1205, 1210, 1320, 1335, 1424, 1446, 1452, 1760, 1780, 1815, 1928, 1936, 1958, 2136, 2410, 2420, 2640, 2651, 2670, 2848, 2892, 2904, 2937, 3560, 3615, 3630, 3856, 3872, 3916, 4272, 4820, 4840, 4895, 5280, 5302, 5340, 5784, 5808, 5874, 7120, 7230, 7260, 7712, 7832, 7953, 8544, 9640, 9680, 9790, 10604, 10680, 10769, 11568, 11616, 11748, 13255, 14240, 14460, 14520, 14685, 15664, 15906, 19280, 19360, 19580, 21208, 21360, 21449, 21538, 23136, 23496, 26510, 28920, 29040, 29161, 29370, 31328, 31812, 32307, 38560, 39160, 39765, 42416, 42720, 42898, 43076, 46992, 53020, 53845, 57840, 58080, 58322, 58740, 63624, 64347, 64614, 78320, 79530, 84832, 85796, 86152, 87483, 93984, 106040, 107245, 107690, 115680, 116644, 117480, 127248, 128694, 129228, 145805, 156640, 159060, 161535, 171592, 172304, 174966, 212080, 214490, 215380, 233288, 234960, 235939, 254496, 257388, 258456, 291610, 318120, 321735, 323070, 343184, 344608, 349932, 424160, 428980, 430760, 437415, 466576, 469920, 471878, 514776, 516912, 583220, 636240, 643470, 646140, 686368, 699864, 707817, 857960, 861520, 874830, 933152, 943756, 1029552, 1033824, 1166440, 1179695, 1272480, 1286940, 1292280, 1399728, 1415634, 1715920, 1723040, 1749660, 1887512, 2059104, 2332880, 2359390, 2573880, 2584560, 2595329, 2799456, 2831268, 3431840, 3499320, 3539085, 3775024, 4665760, 4718780, 5147760, 5169120, 5190658, 5662536, 6998640, 7078170, 7550048, 7785987, 9437560, 10295520, 10381316, 11325072, 12976645, 13997280, 14156340, 15571974, 18875120, 20762632, 22650144, 25953290, 28312680, 31143948, 37750240, 38929935, 41525264, 51906580, 56625360, 62287896, 77859870, 83050528, 103813160, 113250720, 124575792, 155719740, 207626320, 249151584, 311439480, 415252640, 622878960, 1245757920]

約数ペア:

[(1, 1245757920), (2, 622878960), (3, 415252640), (4, 311439480), (5, 249151584), (6, 207626320), (8, 155719740), (10, 124575792), (11, 113250720), (12, 103813160), (15, 83050528), (16, 77859870), (20, 62287896), (22, 56625360), (24, 51906580), (30, 41525264), (32, 38929935), (33, 37750240), (40, 31143948), (44, 28312680), (48, 25953290), (55, 22650144), (60, 20762632), (66, 18875120), (80, 15571974), (88, 14156340), (89, 13997280), (96, 12976645), (110, 11325072), (120, 10381316), (121, 10295520), (132, 9437560), (160, 7785987), (165, 7550048), (176, 7078170), (178, 6998640), (220, 5662536), (240, 5190658), (241, 5169120), (242, 5147760), (264, 4718780), (267, 4665760), (330, 3775024), (352, 3539085), (356, 3499320), (363, 3431840), (440, 2831268), (445, 2799456), (480, 2595329), (482, 2584560), (484, 2573880), (528, 2359390), (534, 2332880), (605, 2059104), (660, 1887512), (712, 1749660), (723, 1723040), (726, 1715920), (880, 1415634), (890, 1399728), (964, 1292280), (968, 1286940), (979, 1272480), (1056, 1179695), (1068, 1166440), (1205, 1033824), (1210, 1029552), (1320, 943756), (1335, 933152), (1424, 874830), (1446, 861520), (1452, 857960), (1760, 707817), (1780, 699864), (1815, 686368), (1928, 646140), (1936, 643470), (1958, 636240), (2136, 583220), (2410, 516912), (2420, 514776), (2640, 471878), (2651, 469920), (2670, 466576), (2848, 437415), (2892, 430760), (2904, 428980), (2937, 424160), (3560, 349932), (3615, 344608), (3630, 343184), (3856, 323070), (3872, 321735), (3916, 318120), (4272, 291610), (4820, 258456), (4840, 257388), (4895, 254496), (5280, 235939), (5302, 234960), (5340, 233288), (5784, 215380), (5808, 214490), (5874, 212080), (7120, 174966), (7230, 172304), (7260, 171592), (7712, 161535), (7832, 159060), (7953, 156640), (8544, 145805), (9640, 129228), (9680, 128694), (9790, 127248), (10604, 117480), (10680, 116644), (10769, 115680), (11568, 107690), (11616, 107245), (11748, 106040), (13255, 93984), (14240, 87483), (14460, 86152), (14520, 85796), (14685, 84832), (15664, 79530), (15906, 78320), (19280, 64614), (19360, 64347), (19580, 63624), (21208, 58740), (21360, 58322), (21449, 58080), (21538, 57840), (23136, 53845), (23496, 53020), (26510, 46992), (28920, 43076), (29040, 42898), (29161, 42720), (29370, 42416), (31328, 39765), (31812, 39160), (32307, 38560)]