858644820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4663}}^1$

素因数の和:4723

約数の個数: 192

約数和(自身を含む): 3008839680

約数和(自身を除く): 2150194860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 44, 45, 54, 55, 60, 62, 66, 90, 93, 99, 108, 110, 124, 132, 135, 155, 165, 180, 186, 198, 220, 270, 279, 297, 310, 330, 341, 372, 396, 465, 495, 540, 558, 594, 620, 660, 682, 837, 930, 990, 1023, 1116, 1188, 1364, 1395, 1485, 1674, 1705, 1860, 1980, 2046, 2790, 2970, 3069, 3348, 3410, 4092, 4185, 4663, 5115, 5580, 5940, 6138, 6820, 8370, 9207, 9326, 10230, 12276, 13989, 15345, 16740, 18414, 18652, 20460, 23315, 27978, 30690, 36828, 41967, 46035, 46630, 51293, 55956, 61380, 69945, 83934, 92070, 93260, 102586, 125901, 139890, 144553, 153879, 167868, 184140, 205172, 209835, 251802, 256465, 279780, 289106, 307758, 419670, 433659, 461637, 503604, 512930, 578212, 615516, 629505, 722765, 769395, 839340, 867318, 923274, 1025860, 1259010, 1300977, 1384911, 1445530, 1538790, 1590083, 1734636, 1846548, 2168295, 2308185, 2518020, 2601954, 2769822, 2891060, 3077580, 3180166, 3902931, 4336590, 4616370, 4770249, 5203908, 5539644, 6360332, 6504885, 6924555, 7805862, 7950415, 8673180, 9232740, 9540498, 13009770, 13849110, 14310747, 15611724, 15900830, 19080996, 19514655, 23851245, 26019540, 27698220, 28621494, 31801660, 39029310, 42932241, 47702490, 57242988, 71553735, 78058620, 85864482, 95404980, 143107470, 171728964, 214661205, 286214940, 429322410, 858644820]

約数ペア:

[(1, 858644820), (2, 429322410), (3, 286214940), (4, 214661205), (5, 171728964), (6, 143107470), (9, 95404980), (10, 85864482), (11, 78058620), (12, 71553735), (15, 57242988), (18, 47702490), (20, 42932241), (22, 39029310), (27, 31801660), (30, 28621494), (31, 27698220), (33, 26019540), (36, 23851245), (44, 19514655), (45, 19080996), (54, 15900830), (55, 15611724), (60, 14310747), (62, 13849110), (66, 13009770), (90, 9540498), (93, 9232740), (99, 8673180), (108, 7950415), (110, 7805862), (124, 6924555), (132, 6504885), (135, 6360332), (155, 5539644), (165, 5203908), (180, 4770249), (186, 4616370), (198, 4336590), (220, 3902931), (270, 3180166), (279, 3077580), (297, 2891060), (310, 2769822), (330, 2601954), (341, 2518020), (372, 2308185), (396, 2168295), (465, 1846548), (495, 1734636), (540, 1590083), (558, 1538790), (594, 1445530), (620, 1384911), (660, 1300977), (682, 1259010), (837, 1025860), (930, 923274), (990, 867318), (1023, 839340), (1116, 769395), (1188, 722765), (1364, 629505), (1395, 615516), (1485, 578212), (1674, 512930), (1705, 503604), (1860, 461637), (1980, 433659), (2046, 419670), (2790, 307758), (2970, 289106), (3069, 279780), (3348, 256465), (3410, 251802), (4092, 209835), (4185, 205172), (4663, 184140), (5115, 167868), (5580, 153879), (5940, 144553), (6138, 139890), (6820, 125901), (8370, 102586), (9207, 93260), (9326, 92070), (10230, 83934), (12276, 69945), (13989, 61380), (15345, 55956), (16740, 51293), (18414, 46630), (18652, 46035), (20460, 41967), (23315, 36828), (27978, 30690)]