12688514280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{8191}}^1$

素因数の和:8552

約数の個数: 192

約数和(自身を含む): 44549406720

約数和(自身を除く): 31860892440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 331, 360, 390, 468, 520, 585, 662, 780, 936, 993, 1170, 1324, 1560, 1655, 1986, 2340, 2648, 2979, 3310, 3972, 4303, 4680, 4965, 5958, 6620, 7944, 8191, 8606, 9930, 11916, 12909, 13240, 14895, 16382, 17212, 19860, 21515, 23832, 24573, 25818, 29790, 32764, 34424, 38727, 39720, 40955, 43030, 49146, 51636, 59580, 64545, 65528, 73719, 77454, 81910, 86060, 98292, 103272, 106483, 119160, 122865, 129090, 147438, 154908, 163820, 172120, 193635, 196584, 212966, 245730, 258180, 294876, 309816, 319449, 327640, 368595, 387270, 425932, 491460, 516360, 532415, 589752, 638898, 737190, 774540, 851864, 958347, 982920, 1064830, 1277796, 1474380, 1549080, 1597245, 1916694, 2129660, 2555592, 2711221, 2948760, 3194490, 3833388, 4259320, 4791735, 5422442, 6388980, 7666776, 8133663, 9583470, 10844884, 12777960, 13556105, 16267326, 19166940, 21689768, 24400989, 27112210, 32534652, 35245873, 38333880, 40668315, 48801978, 54224420, 65069304, 70491746, 81336630, 97603956, 105737619, 108448840, 122004945, 140983492, 162673260, 176229365, 195207912, 211475238, 244009890, 281966984, 317212857, 325346520, 352458730, 422950476, 488019780, 528688095, 634425714, 704917460, 845900952, 976039560, 1057376190, 1268851428, 1409834920, 1586064285, 2114752380, 2537702856, 3172128570, 4229504760, 6344257140, 12688514280]

約数ペア:

[(1, 12688514280), (2, 6344257140), (3, 4229504760), (4, 3172128570), (5, 2537702856), (6, 2114752380), (8, 1586064285), (9, 1409834920), (10, 1268851428), (12, 1057376190), (13, 976039560), (15, 845900952), (18, 704917460), (20, 634425714), (24, 528688095), (26, 488019780), (30, 422950476), (36, 352458730), (39, 325346520), (40, 317212857), (45, 281966984), (52, 244009890), (60, 211475238), (65, 195207912), (72, 176229365), (78, 162673260), (90, 140983492), (104, 122004945), (117, 108448840), (120, 105737619), (130, 97603956), (156, 81336630), (180, 70491746), (195, 65069304), (234, 54224420), (260, 48801978), (312, 40668315), (331, 38333880), (360, 35245873), (390, 32534652), (468, 27112210), (520, 24400989), (585, 21689768), (662, 19166940), (780, 16267326), (936, 13556105), (993, 12777960), (1170, 10844884), (1324, 9583470), (1560, 8133663), (1655, 7666776), (1986, 6388980), (2340, 5422442), (2648, 4791735), (2979, 4259320), (3310, 3833388), (3972, 3194490), (4303, 2948760), (4680, 2711221), (4965, 2555592), (5958, 2129660), (6620, 1916694), (7944, 1597245), (8191, 1549080), (8606, 1474380), (9930, 1277796), (11916, 1064830), (12909, 982920), (13240, 958347), (14895, 851864), (16382, 774540), (17212, 737190), (19860, 638898), (21515, 589752), (23832, 532415), (24573, 516360), (25818, 491460), (29790, 425932), (32764, 387270), (34424, 368595), (38727, 327640), (39720, 319449), (40955, 309816), (43030, 294876), (49146, 258180), (51636, 245730), (59580, 212966), (64545, 196584), (65528, 193635), (73719, 172120), (77454, 163820), (81910, 154908), (86060, 147438), (98292, 129090), (103272, 122865), (106483, 119160)]