12778221960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{241463}}^1$

素因数の和:241497

約数の個数: 192

約数和(自身を含む): 49548412800

約数和(自身を除く): 36770190840

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, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4410, 5292, 5880, 6615, 7560, 8820, 10584, 13230, 17640, 26460, 52920, 241463, 482926, 724389, 965852, 1207315, 1448778, 1690241, 1931704, 2173167, 2414630, 2897556, 3380482, 3621945, 4346334, 4829260, 5070723, 5795112, 6519501, 6760964, 7243890, 8451205, 8692668, 9658520, 10141446, 10865835, 11831687, 13039002, 13521928, 14487780, 15212169, 16902410, 17385336, 20282892, 21731670, 23663374, 25353615, 26078004, 28975560, 30424338, 32597505, 33804820, 35495061, 40565784, 43463340, 45636507, 47326748, 50707230, 52156008, 59158435, 60848676, 65195010, 67609640, 70990122, 76060845, 86926680, 91273014, 94653496, 101414460, 106485183, 118316870, 121697352, 130390020, 141980244, 152121690, 177475305, 182546028, 202828920, 212970366, 228182535, 236633740, 260780040, 283960488, 304243380, 319455549, 354950610, 365092056, 425940732, 456365070, 473267480, 532425915, 608486760, 638911098, 709901220, 851881464, 912730140, 1064851830, 1277822196, 1419802440, 1597277745, 1825460280, 2129703660, 2555644392, 3194555490, 4259407320, 6389110980, 12778221960]

約数ペア:

[(1, 12778221960), (2, 6389110980), (3, 4259407320), (4, 3194555490), (5, 2555644392), (6, 2129703660), (7, 1825460280), (8, 1597277745), (9, 1419802440), (10, 1277822196), (12, 1064851830), (14, 912730140), (15, 851881464), (18, 709901220), (20, 638911098), (21, 608486760), (24, 532425915), (27, 473267480), (28, 456365070), (30, 425940732), (35, 365092056), (36, 354950610), (40, 319455549), (42, 304243380), (45, 283960488), (49, 260780040), (54, 236633740), (56, 228182535), (60, 212970366), (63, 202828920), (70, 182546028), (72, 177475305), (84, 152121690), (90, 141980244), (98, 130390020), (105, 121697352), (108, 118316870), (120, 106485183), (126, 101414460), (135, 94653496), (140, 91273014), (147, 86926680), (168, 76060845), (180, 70990122), (189, 67609640), (196, 65195010), (210, 60848676), (216, 59158435), (245, 52156008), (252, 50707230), (270, 47326748), (280, 45636507), (294, 43463340), (315, 40565784), (360, 35495061), (378, 33804820), (392, 32597505), (420, 30424338), (441, 28975560), (490, 26078004), (504, 25353615), (540, 23663374), (588, 21731670), (630, 20282892), (735, 17385336), (756, 16902410), (840, 15212169), (882, 14487780), (945, 13521928), (980, 13039002), (1080, 11831687), (1176, 10865835), (1260, 10141446), (1323, 9658520), (1470, 8692668), (1512, 8451205), (1764, 7243890), (1890, 6760964), (1960, 6519501), (2205, 5795112), (2520, 5070723), (2646, 4829260), (2940, 4346334), (3528, 3621945), (3780, 3380482), (4410, 2897556), (5292, 2414630), (5880, 2173167), (6615, 1931704), (7560, 1690241), (8820, 1448778), (10584, 1207315), (13230, 965852), (17640, 724389), (26460, 482926), (52920, 241463)]