19637778120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1867}}^1$

素因数の和:2044

約数の個数: 256

約数和(自身を含む): 63783383040

約数和(自身を除く): 44145604920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 74, 92, 103, 111, 115, 120, 138, 148, 184, 185, 206, 222, 230, 276, 296, 309, 345, 370, 412, 444, 460, 515, 552, 555, 618, 690, 740, 824, 851, 888, 920, 1030, 1110, 1236, 1380, 1480, 1545, 1702, 1867, 2060, 2220, 2369, 2472, 2553, 2760, 3090, 3404, 3734, 3811, 4120, 4255, 4440, 4738, 5106, 5601, 6180, 6808, 7107, 7468, 7622, 8510, 9335, 9476, 10212, 11202, 11433, 11845, 12360, 12765, 14214, 14936, 15244, 17020, 18670, 18952, 19055, 20424, 22404, 22866, 23690, 25530, 28005, 28428, 30488, 34040, 35535, 37340, 38110, 42941, 44808, 45732, 47380, 51060, 56010, 56856, 57165, 69079, 71070, 74680, 76220, 85882, 87653, 91464, 94760, 102120, 112020, 114330, 128823, 138158, 142140, 152440, 171764, 175306, 192301, 207237, 214705, 224040, 228660, 257646, 262959, 276316, 284280, 343528, 345395, 350612, 384602, 414474, 429410, 438265, 457320, 515292, 525918, 552632, 576903, 644115, 690790, 701224, 769204, 828948, 858820, 876530, 961505, 1030584, 1036185, 1051836, 1153806, 1288230, 1314795, 1381580, 1538408, 1588817, 1657896, 1717640, 1753060, 1923010, 2072370, 2103672, 2307612, 2576460, 2629590, 2763160, 2884515, 3177634, 3506120, 3846020, 4144740, 4422923, 4615224, 4766451, 5152920, 5259180, 5769030, 6355268, 7115137, 7692040, 7944085, 8289480, 8845846, 9532902, 10518360, 11538060, 12710536, 13268769, 14230274, 15888170, 17691692, 19065804, 21345411, 22114615, 23076120, 23832255, 26537538, 28460548, 31776340, 35383384, 35575685, 38131608, 42690822, 44229230, 47664510, 53075076, 56921096, 63552680, 66343845, 71151370, 85381644, 88458460, 95329020, 106150152, 106727055, 132687690, 142302740, 163648151, 170763288, 176916920, 190658040, 213454110, 265375380, 284605480, 327296302, 426908220, 490944453, 530750760, 654592604, 818240755, 853816440, 981888906, 1309185208, 1636481510, 1963777812, 2454722265, 3272963020, 3927555624, 4909444530, 6545926040, 9818889060, 19637778120]

約数ペア:

[(1, 19637778120), (2, 9818889060), (3, 6545926040), (4, 4909444530), (5, 3927555624), (6, 3272963020), (8, 2454722265), (10, 1963777812), (12, 1636481510), (15, 1309185208), (20, 981888906), (23, 853816440), (24, 818240755), (30, 654592604), (37, 530750760), (40, 490944453), (46, 426908220), (60, 327296302), (69, 284605480), (74, 265375380), (92, 213454110), (103, 190658040), (111, 176916920), (115, 170763288), (120, 163648151), (138, 142302740), (148, 132687690), (184, 106727055), (185, 106150152), (206, 95329020), (222, 88458460), (230, 85381644), (276, 71151370), (296, 66343845), (309, 63552680), (345, 56921096), (370, 53075076), (412, 47664510), (444, 44229230), (460, 42690822), (515, 38131608), (552, 35575685), (555, 35383384), (618, 31776340), (690, 28460548), (740, 26537538), (824, 23832255), (851, 23076120), (888, 22114615), (920, 21345411), (1030, 19065804), (1110, 17691692), (1236, 15888170), (1380, 14230274), (1480, 13268769), (1545, 12710536), (1702, 11538060), (1867, 10518360), (2060, 9532902), (2220, 8845846), (2369, 8289480), (2472, 7944085), (2553, 7692040), (2760, 7115137), (3090, 6355268), (3404, 5769030), (3734, 5259180), (3811, 5152920), (4120, 4766451), (4255, 4615224), (4440, 4422923), (4738, 4144740), (5106, 3846020), (5601, 3506120), (6180, 3177634), (6808, 2884515), (7107, 2763160), (7468, 2629590), (7622, 2576460), (8510, 2307612), (9335, 2103672), (9476, 2072370), (10212, 1923010), (11202, 1753060), (11433, 1717640), (11845, 1657896), (12360, 1588817), (12765, 1538408), (14214, 1381580), (14936, 1314795), (15244, 1288230), (17020, 1153806), (18670, 1051836), (18952, 1036185), (19055, 1030584), (20424, 961505), (22404, 876530), (22866, 858820), (23690, 828948), (25530, 769204), (28005, 701224), (28428, 690790), (30488, 644115), (34040, 576903), (35535, 552632), (37340, 525918), (38110, 515292), (42941, 457320), (44808, 438265), (45732, 429410), (47380, 414474), (51060, 384602), (56010, 350612), (56856, 345395), (57165, 343528), (69079, 284280), (71070, 276316), (74680, 262959), (76220, 257646), (85882, 228660), (87653, 224040), (91464, 214705), (94760, 207237), (102120, 192301), (112020, 175306), (114330, 171764), (128823, 152440), (138158, 142140)]