2183996880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{661}}^1$

素因数の和:1046

約数の個数: 240

約数和(自身を含む): 7933148496

約数和(自身を除く): 5749151616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 353, 360, 390, 468, 520, 585, 624, 661, 706, 720, 780, 936, 1040, 1059, 1170, 1322, 1412, 1560, 1765, 1872, 1983, 2118, 2340, 2644, 2824, 3120, 3177, 3305, 3530, 3966, 4236, 4589, 4680, 5288, 5295, 5648, 5949, 6354, 6610, 7060, 7932, 8472, 8593, 9178, 9360, 9915, 10576, 10590, 11898, 12708, 13220, 13767, 14120, 15864, 15885, 16944, 17186, 18356, 19830, 21180, 22945, 23796, 25416, 25779, 26440, 27534, 28240, 29745, 31728, 31770, 34372, 36712, 39660, 41301, 42360, 42965, 45890, 47592, 50832, 51558, 52880, 55068, 59490, 63540, 68744, 68835, 73424, 77337, 79320, 82602, 84720, 85930, 91780, 95184, 103116, 110136, 118980, 127080, 128895, 137488, 137670, 154674, 158640, 165204, 171860, 183560, 206232, 206505, 220272, 233333, 237960, 254160, 257790, 275340, 309348, 330408, 343720, 367120, 386685, 412464, 413010, 466666, 475920, 515580, 550680, 618696, 660816, 687440, 699999, 773370, 826020, 933332, 1031160, 1101360, 1166665, 1237392, 1399998, 1546740, 1652040, 1866664, 2062320, 2099997, 2333330, 2799996, 3033329, 3093480, 3304080, 3499995, 3733328, 4199994, 4666660, 5599992, 6066658, 6186960, 6999990, 8399988, 9099987, 9333320, 10499985, 11199984, 12133316, 13999980, 15166645, 16799976, 18199974, 18666640, 20999970, 24266632, 27299961, 27999960, 30333290, 33599952, 36399948, 41999940, 45499935, 48533264, 54599922, 55999920, 60666580, 72799896, 83999880, 90999870, 109199844, 121333160, 136499805, 145599792, 167999760, 181999740, 218399688, 242666320, 272999610, 363999480, 436799376, 545999220, 727998960, 1091998440, 2183996880]

約数ペア:

[(1, 2183996880), (2, 1091998440), (3, 727998960), (4, 545999220), (5, 436799376), (6, 363999480), (8, 272999610), (9, 242666320), (10, 218399688), (12, 181999740), (13, 167999760), (15, 145599792), (16, 136499805), (18, 121333160), (20, 109199844), (24, 90999870), (26, 83999880), (30, 72799896), (36, 60666580), (39, 55999920), (40, 54599922), (45, 48533264), (48, 45499935), (52, 41999940), (60, 36399948), (65, 33599952), (72, 30333290), (78, 27999960), (80, 27299961), (90, 24266632), (104, 20999970), (117, 18666640), (120, 18199974), (130, 16799976), (144, 15166645), (156, 13999980), (180, 12133316), (195, 11199984), (208, 10499985), (234, 9333320), (240, 9099987), (260, 8399988), (312, 6999990), (353, 6186960), (360, 6066658), (390, 5599992), (468, 4666660), (520, 4199994), (585, 3733328), (624, 3499995), (661, 3304080), (706, 3093480), (720, 3033329), (780, 2799996), (936, 2333330), (1040, 2099997), (1059, 2062320), (1170, 1866664), (1322, 1652040), (1412, 1546740), (1560, 1399998), (1765, 1237392), (1872, 1166665), (1983, 1101360), (2118, 1031160), (2340, 933332), (2644, 826020), (2824, 773370), (3120, 699999), (3177, 687440), (3305, 660816), (3530, 618696), (3966, 550680), (4236, 515580), (4589, 475920), (4680, 466666), (5288, 413010), (5295, 412464), (5648, 386685), (5949, 367120), (6354, 343720), (6610, 330408), (7060, 309348), (7932, 275340), (8472, 257790), (8593, 254160), (9178, 237960), (9360, 233333), (9915, 220272), (10576, 206505), (10590, 206232), (11898, 183560), (12708, 171860), (13220, 165204), (13767, 158640), (14120, 154674), (15864, 137670), (15885, 137488), (16944, 128895), (17186, 127080), (18356, 118980), (19830, 110136), (21180, 103116), (22945, 95184), (23796, 91780), (25416, 85930), (25779, 84720), (26440, 82602), (27534, 79320), (28240, 77337), (29745, 73424), (31728, 68835), (31770, 68744), (34372, 63540), (36712, 59490), (39660, 55068), (41301, 52880), (42360, 51558), (42965, 50832), (45890, 47592)]