1296260280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{619}}^1$

素因数の和:923

約数の個数: 256

約数和(自身を含む): 4963968000

約数和(自身を除く): 3667707720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 277, 280, 315, 360, 378, 420, 504, 540, 554, 619, 630, 756, 831, 840, 945, 1080, 1108, 1238, 1260, 1385, 1512, 1662, 1857, 1890, 1939, 2216, 2476, 2493, 2520, 2770, 3095, 3324, 3714, 3780, 3878, 4155, 4333, 4952, 4986, 5540, 5571, 5817, 6190, 6648, 7428, 7479, 7560, 7756, 8310, 8666, 9285, 9695, 9972, 11080, 11142, 11634, 12380, 12465, 12999, 14856, 14958, 15512, 16620, 16713, 17332, 17451, 18570, 19390, 19944, 21665, 22284, 23268, 24760, 24930, 25998, 27855, 29085, 29916, 33240, 33426, 34664, 34902, 37140, 37395, 38780, 38997, 43330, 44568, 46536, 49860, 51996, 52353, 55710, 58170, 59832, 64995, 66852, 69804, 74280, 74790, 77560, 77994, 83565, 86660, 87255, 99720, 103992, 104706, 111420, 116340, 116991, 129990, 133704, 139608, 149580, 155988, 167130, 171463, 173320, 174510, 194985, 209412, 222840, 232680, 233982, 259980, 261765, 299160, 311976, 334260, 342926, 349020, 389970, 418824, 467964, 514389, 519960, 523530, 584955, 668520, 685852, 698040, 779940, 857315, 935928, 1028778, 1047060, 1169910, 1200241, 1371704, 1543167, 1559880, 1714630, 2057556, 2094120, 2339820, 2400482, 2571945, 3086334, 3429260, 3600723, 4115112, 4629501, 4679640, 4800964, 5143890, 6001205, 6172668, 6858520, 7201446, 7715835, 9259002, 9601928, 10287780, 10802169, 12002410, 12345336, 14402892, 15431670, 18003615, 18518004, 20575560, 21604338, 23147505, 24004820, 28805784, 30863340, 32406507, 36007230, 37036008, 43208676, 46295010, 48009640, 54010845, 61726680, 64813014, 72014460, 86417352, 92590020, 108021690, 129626028, 144028920, 162032535, 185180040, 216043380, 259252056, 324065070, 432086760, 648130140, 1296260280]

約数ペア:

[(1, 1296260280), (2, 648130140), (3, 432086760), (4, 324065070), (5, 259252056), (6, 216043380), (7, 185180040), (8, 162032535), (9, 144028920), (10, 129626028), (12, 108021690), (14, 92590020), (15, 86417352), (18, 72014460), (20, 64813014), (21, 61726680), (24, 54010845), (27, 48009640), (28, 46295010), (30, 43208676), (35, 37036008), (36, 36007230), (40, 32406507), (42, 30863340), (45, 28805784), (54, 24004820), (56, 23147505), (60, 21604338), (63, 20575560), (70, 18518004), (72, 18003615), (84, 15431670), (90, 14402892), (105, 12345336), (108, 12002410), (120, 10802169), (126, 10287780), (135, 9601928), (140, 9259002), (168, 7715835), (180, 7201446), (189, 6858520), (210, 6172668), (216, 6001205), (252, 5143890), (270, 4800964), (277, 4679640), (280, 4629501), (315, 4115112), (360, 3600723), (378, 3429260), (420, 3086334), (504, 2571945), (540, 2400482), (554, 2339820), (619, 2094120), (630, 2057556), (756, 1714630), (831, 1559880), (840, 1543167), (945, 1371704), (1080, 1200241), (1108, 1169910), (1238, 1047060), (1260, 1028778), (1385, 935928), (1512, 857315), (1662, 779940), (1857, 698040), (1890, 685852), (1939, 668520), (2216, 584955), (2476, 523530), (2493, 519960), (2520, 514389), (2770, 467964), (3095, 418824), (3324, 389970), (3714, 349020), (3780, 342926), (3878, 334260), (4155, 311976), (4333, 299160), (4952, 261765), (4986, 259980), (5540, 233982), (5571, 232680), (5817, 222840), (6190, 209412), (6648, 194985), (7428, 174510), (7479, 173320), (7560, 171463), (7756, 167130), (8310, 155988), (8666, 149580), (9285, 139608), (9695, 133704), (9972, 129990), (11080, 116991), (11142, 116340), (11634, 111420), (12380, 104706), (12465, 103992), (12999, 99720), (14856, 87255), (14958, 86660), (15512, 83565), (16620, 77994), (16713, 77560), (17332, 74790), (17451, 74280), (18570, 69804), (19390, 66852), (19944, 64995), (21665, 59832), (22284, 58170), (23268, 55710), (24760, 52353), (24930, 51996), (25998, 49860), (27855, 46536), (29085, 44568), (29916, 43330), (33240, 38997), (33426, 38780), (34664, 37395), (34902, 37140)]