66191420880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1987}}^1\times {\mathrm{3559}}^1$

素因数の和:5578

約数の個数: 240

約数和(自身を含む): 239580082560

約数和(自身を除く): 173388661680

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, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 1987, 2340, 3120, 3559, 3974, 4680, 5961, 7118, 7948, 9360, 9935, 10677, 11922, 14236, 15896, 17795, 17883, 19870, 21354, 23844, 25831, 28472, 29805, 31792, 32031, 35590, 35766, 39740, 42708, 46267, 47688, 51662, 53385, 56944, 59610, 64062, 71180, 71532, 77493, 79480, 85416, 89415, 92534, 95376, 103324, 106770, 119220, 128124, 129155, 138801, 142360, 143064, 154986, 158960, 160155, 170832, 178830, 185068, 206648, 213540, 231335, 232479, 238440, 256248, 258310, 277602, 284720, 286128, 309972, 320310, 357660, 370136, 387465, 413296, 416403, 427080, 462670, 464958, 476880, 512496, 516620, 555204, 619944, 640620, 694005, 715320, 740272, 774930, 832806, 854160, 925340, 929916, 1033240, 1110408, 1162395, 1239888, 1281240, 1388010, 1430640, 1549860, 1665612, 1850680, 1859832, 2066480, 2082015, 2220816, 2324790, 2562480, 2776020, 3099720, 3331224, 3701360, 3719664, 4164030, 4649580, 5552040, 6199440, 6662448, 7071733, 8328060, 9299160, 11104080, 14143466, 16656120, 18598320, 21215199, 28286932, 33312240, 35358665, 42430398, 56573864, 63645597, 70717330, 84860796, 91932529, 106075995, 113147728, 127291194, 141434660, 169721592, 183865058, 212151990, 254582388, 275797587, 282869320, 318227985, 339443184, 367730116, 424303980, 459662645, 509164776, 551595174, 565738640, 636455970, 735460232, 827392761, 848607960, 919325290, 1018329552, 1103190348, 1272911940, 1378987935, 1470920464, 1654785522, 1697215920, 1838650580, 2206380696, 2545823880, 2757975870, 3309571044, 3677301160, 4136963805, 4412761392, 5091647760, 5515951740, 6619142088, 7354602320, 8273927610, 11031903480, 13238284176, 16547855220, 22063806960, 33095710440, 66191420880]

約数ペア:

[(1, 66191420880), (2, 33095710440), (3, 22063806960), (4, 16547855220), (5, 13238284176), (6, 11031903480), (8, 8273927610), (9, 7354602320), (10, 6619142088), (12, 5515951740), (13, 5091647760), (15, 4412761392), (16, 4136963805), (18, 3677301160), (20, 3309571044), (24, 2757975870), (26, 2545823880), (30, 2206380696), (36, 1838650580), (39, 1697215920), (40, 1654785522), (45, 1470920464), (48, 1378987935), (52, 1272911940), (60, 1103190348), (65, 1018329552), (72, 919325290), (78, 848607960), (80, 827392761), (90, 735460232), (104, 636455970), (117, 565738640), (120, 551595174), (130, 509164776), (144, 459662645), (156, 424303980), (180, 367730116), (195, 339443184), (208, 318227985), (234, 282869320), (240, 275797587), (260, 254582388), (312, 212151990), (360, 183865058), (390, 169721592), (468, 141434660), (520, 127291194), (585, 113147728), (624, 106075995), (720, 91932529), (780, 84860796), (936, 70717330), (1040, 63645597), (1170, 56573864), (1560, 42430398), (1872, 35358665), (1987, 33312240), (2340, 28286932), (3120, 21215199), (3559, 18598320), (3974, 16656120), (4680, 14143466), (5961, 11104080), (7118, 9299160), (7948, 8328060), (9360, 7071733), (9935, 6662448), (10677, 6199440), (11922, 5552040), (14236, 4649580), (15896, 4164030), (17795, 3719664), (17883, 3701360), (19870, 3331224), (21354, 3099720), (23844, 2776020), (25831, 2562480), (28472, 2324790), (29805, 2220816), (31792, 2082015), (32031, 2066480), (35590, 1859832), (35766, 1850680), (39740, 1665612), (42708, 1549860), (46267, 1430640), (47688, 1388010), (51662, 1281240), (53385, 1239888), (56944, 1162395), (59610, 1110408), (64062, 1033240), (71180, 929916), (71532, 925340), (77493, 854160), (79480, 832806), (85416, 774930), (89415, 740272), (92534, 715320), (95376, 694005), (103324, 640620), (106770, 619944), (119220, 555204), (128124, 516620), (129155, 512496), (138801, 476880), (142360, 464958), (143064, 462670), (154986, 427080), (158960, 416403), (160155, 413296), (170832, 387465), (178830, 370136), (185068, 357660), (206648, 320310), (213540, 309972), (231335, 286128), (232479, 284720), (238440, 277602), (256248, 258310)]