1290640680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:729

約数の個数: 384

約数和(自身を含む): 5191879680

約数和(自身を除く): 3901239000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 47, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 94, 102, 105, 119, 120, 126, 136, 140, 141, 153, 168, 170, 180, 188, 204, 210, 235, 238, 252, 255, 280, 282, 306, 315, 329, 340, 357, 360, 376, 408, 420, 423, 470, 476, 504, 510, 564, 595, 612, 630, 641, 658, 680, 705, 714, 765, 799, 840, 846, 940, 952, 987, 1020, 1071, 1128, 1190, 1224, 1260, 1282, 1316, 1410, 1428, 1530, 1598, 1645, 1692, 1785, 1880, 1923, 1974, 2040, 2115, 2142, 2380, 2397, 2520, 2564, 2632, 2820, 2856, 2961, 3060, 3196, 3205, 3290, 3384, 3570, 3846, 3948, 3995, 4230, 4284, 4487, 4760, 4794, 4935, 5128, 5355, 5593, 5640, 5769, 5922, 6120, 6392, 6410, 6580, 7140, 7191, 7692, 7896, 7990, 8460, 8568, 8974, 9588, 9615, 9870, 10710, 10897, 11186, 11538, 11844, 11985, 12820, 13160, 13461, 14280, 14382, 14805, 15384, 15980, 16779, 16920, 17948, 19176, 19230, 19740, 21420, 21794, 22372, 22435, 23076, 23688, 23970, 25640, 26922, 27965, 28764, 28845, 29610, 30127, 31960, 32691, 33558, 35896, 35955, 38460, 39480, 40383, 42840, 43588, 44744, 44870, 46152, 47940, 50337, 53844, 54485, 55930, 57528, 57690, 59220, 60254, 65382, 67116, 67305, 71910, 76279, 76920, 80766, 83895, 87176, 89740, 90381, 95880, 98073, 100674, 107688, 108970, 111860, 115380, 118440, 120508, 130764, 134232, 134610, 143820, 150635, 152558, 161532, 163455, 167790, 179480, 180762, 196146, 201348, 201915, 210889, 217940, 223720, 228837, 230760, 241016, 251685, 261528, 269220, 271143, 287640, 301270, 305116, 323064, 326910, 335580, 361524, 381395, 392292, 402696, 403830, 421778, 435880, 451905, 457674, 490365, 503370, 512159, 538440, 542286, 602540, 610232, 632667, 653820, 671160, 686511, 723048, 762790, 784584, 807660, 843556, 903810, 915348, 980730, 1006740, 1024318, 1054445, 1084572, 1144185, 1205080, 1265334, 1307640, 1355715, 1373022, 1525580, 1536477, 1615320, 1687112, 1807620, 1830696, 1898001, 1961460, 2013480, 2048636, 2108890, 2169144, 2288370, 2530668, 2560795, 2711430, 2746044, 3051160, 3072954, 3163335, 3432555, 3585113, 3615240, 3796002, 3922920, 4097272, 4217780, 4576740, 4609431, 5061336, 5121590, 5422860, 5492088, 6145908, 6326670, 6865110, 7170226, 7592004, 7682385, 8435560, 9153480, 9218862, 9490005, 10243180, 10755339, 10845720, 12291816, 12653340, 13730220, 14340452, 15184008, 15364770, 17925565, 18437724, 18980010, 20486360, 21510678, 23047155, 25306680, 27460440, 28680904, 30729540, 32266017, 35851130, 36875448, 37960020, 43021356, 46094310, 53776695, 61459080, 64532034, 71702260, 75920040, 86042712, 92188620, 107553390, 129064068, 143404520, 161330085, 184377240, 215106780, 258128136, 322660170, 430213560, 645320340, 1290640680]

約数ペア:

[(1, 1290640680), (2, 645320340), (3, 430213560), (4, 322660170), (5, 258128136), (6, 215106780), (7, 184377240), (8, 161330085), (9, 143404520), (10, 129064068), (12, 107553390), (14, 92188620), (15, 86042712), (17, 75920040), (18, 71702260), (20, 64532034), (21, 61459080), (24, 53776695), (28, 46094310), (30, 43021356), (34, 37960020), (35, 36875448), (36, 35851130), (40, 32266017), (42, 30729540), (45, 28680904), (47, 27460440), (51, 25306680), (56, 23047155), (60, 21510678), (63, 20486360), (68, 18980010), (70, 18437724), (72, 17925565), (84, 15364770), (85, 15184008), (90, 14340452), (94, 13730220), (102, 12653340), (105, 12291816), (119, 10845720), (120, 10755339), (126, 10243180), (136, 9490005), (140, 9218862), (141, 9153480), (153, 8435560), (168, 7682385), (170, 7592004), (180, 7170226), (188, 6865110), (204, 6326670), (210, 6145908), (235, 5492088), (238, 5422860), (252, 5121590), (255, 5061336), (280, 4609431), (282, 4576740), (306, 4217780), (315, 4097272), (329, 3922920), (340, 3796002), (357, 3615240), (360, 3585113), (376, 3432555), (408, 3163335), (420, 3072954), (423, 3051160), (470, 2746044), (476, 2711430), (504, 2560795), (510, 2530668), (564, 2288370), (595, 2169144), (612, 2108890), (630, 2048636), (641, 2013480), (658, 1961460), (680, 1898001), (705, 1830696), (714, 1807620), (765, 1687112), (799, 1615320), (840, 1536477), (846, 1525580), (940, 1373022), (952, 1355715), (987, 1307640), (1020, 1265334), (1071, 1205080), (1128, 1144185), (1190, 1084572), (1224, 1054445), (1260, 1024318), (1282, 1006740), (1316, 980730), (1410, 915348), (1428, 903810), (1530, 843556), (1598, 807660), (1645, 784584), (1692, 762790), (1785, 723048), (1880, 686511), (1923, 671160), (1974, 653820), (2040, 632667), (2115, 610232), (2142, 602540), (2380, 542286), (2397, 538440), (2520, 512159), (2564, 503370), (2632, 490365), (2820, 457674), (2856, 451905), (2961, 435880), (3060, 421778), (3196, 403830), (3205, 402696), (3290, 392292), (3384, 381395), (3570, 361524), (3846, 335580), (3948, 326910), (3995, 323064), (4230, 305116), (4284, 301270), (4487, 287640), (4760, 271143), (4794, 269220), (4935, 261528), (5128, 251685), (5355, 241016), (5593, 230760), (5640, 228837), (5769, 223720), (5922, 217940), (6120, 210889), (6392, 201915), (6410, 201348), (6580, 196146), (7140, 180762), (7191, 179480), (7692, 167790), (7896, 163455), (7990, 161532), (8460, 152558), (8568, 150635), (8974, 143820), (9588, 134610), (9615, 134232), (9870, 130764), (10710, 120508), (10897, 118440), (11186, 115380), (11538, 111860), (11844, 108970), (11985, 107688), (12820, 100674), (13160, 98073), (13461, 95880), (14280, 90381), (14382, 89740), (14805, 87176), (15384, 83895), (15980, 80766), (16779, 76920), (16920, 76279), (17948, 71910), (19176, 67305), (19230, 67116), (19740, 65382), (21420, 60254), (21794, 59220), (22372, 57690), (22435, 57528), (23076, 55930), (23688, 54485), (23970, 53844), (25640, 50337), (26922, 47940), (27965, 46152), (28764, 44870), (28845, 44744), (29610, 43588), (30127, 42840), (31960, 40383), (32691, 39480), (33558, 38460), (35896, 35955)]