857797560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2459}}^1$

素因数の和:2515

約数の個数: 256

約数和(自身を含む): 3188160000

約数和(自身を除く): 2330362440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 27, 30, 34, 36, 38, 40, 45, 51, 54, 57, 60, 68, 72, 76, 85, 90, 95, 102, 108, 114, 120, 135, 136, 152, 153, 170, 171, 180, 190, 204, 216, 228, 255, 270, 285, 306, 323, 340, 342, 360, 380, 408, 456, 459, 510, 513, 540, 570, 612, 646, 680, 684, 760, 765, 855, 918, 969, 1020, 1026, 1080, 1140, 1224, 1292, 1368, 1530, 1615, 1710, 1836, 1938, 2040, 2052, 2280, 2295, 2459, 2565, 2584, 2907, 3060, 3230, 3420, 3672, 3876, 4104, 4590, 4845, 4918, 5130, 5814, 6120, 6460, 6840, 7377, 7752, 8721, 9180, 9690, 9836, 10260, 11628, 12295, 12920, 14535, 14754, 17442, 18360, 19380, 19672, 20520, 22131, 23256, 24590, 29070, 29508, 34884, 36885, 38760, 41803, 43605, 44262, 46721, 49180, 58140, 59016, 66393, 69768, 73770, 83606, 87210, 88524, 93442, 98360, 110655, 116280, 125409, 132786, 140163, 147540, 167212, 174420, 177048, 186884, 209015, 221310, 233605, 250818, 265572, 280326, 295080, 331965, 334424, 348840, 373768, 376227, 418030, 420489, 442620, 467210, 501636, 531144, 560652, 627045, 663930, 700815, 752454, 794257, 836060, 840978, 885240, 934420, 1003272, 1121304, 1128681, 1254090, 1261467, 1327860, 1401630, 1504908, 1588514, 1672120, 1681956, 1868840, 1881135, 2102445, 2257362, 2382771, 2508180, 2522934, 2655720, 2803260, 3009816, 3177028, 3363912, 3762270, 3971285, 4204890, 4514724, 4765542, 5016360, 5045868, 5606520, 5643405, 6307335, 6354056, 7148313, 7524540, 7942570, 8409780, 9029448, 9531084, 10091736, 11286810, 11913855, 12614670, 14296626, 15049080, 15885140, 16819560, 19062168, 21444939, 22573620, 23827710, 25229340, 28593252, 31770280, 35741565, 42889878, 45147240, 47655420, 50458680, 57186504, 71483130, 85779756, 95310840, 107224695, 142966260, 171559512, 214449390, 285932520, 428898780, 857797560]

約数ペア:

[(1, 857797560), (2, 428898780), (3, 285932520), (4, 214449390), (5, 171559512), (6, 142966260), (8, 107224695), (9, 95310840), (10, 85779756), (12, 71483130), (15, 57186504), (17, 50458680), (18, 47655420), (19, 45147240), (20, 42889878), (24, 35741565), (27, 31770280), (30, 28593252), (34, 25229340), (36, 23827710), (38, 22573620), (40, 21444939), (45, 19062168), (51, 16819560), (54, 15885140), (57, 15049080), (60, 14296626), (68, 12614670), (72, 11913855), (76, 11286810), (85, 10091736), (90, 9531084), (95, 9029448), (102, 8409780), (108, 7942570), (114, 7524540), (120, 7148313), (135, 6354056), (136, 6307335), (152, 5643405), (153, 5606520), (170, 5045868), (171, 5016360), (180, 4765542), (190, 4514724), (204, 4204890), (216, 3971285), (228, 3762270), (255, 3363912), (270, 3177028), (285, 3009816), (306, 2803260), (323, 2655720), (340, 2522934), (342, 2508180), (360, 2382771), (380, 2257362), (408, 2102445), (456, 1881135), (459, 1868840), (510, 1681956), (513, 1672120), (540, 1588514), (570, 1504908), (612, 1401630), (646, 1327860), (680, 1261467), (684, 1254090), (760, 1128681), (765, 1121304), (855, 1003272), (918, 934420), (969, 885240), (1020, 840978), (1026, 836060), (1080, 794257), (1140, 752454), (1224, 700815), (1292, 663930), (1368, 627045), (1530, 560652), (1615, 531144), (1710, 501636), (1836, 467210), (1938, 442620), (2040, 420489), (2052, 418030), (2280, 376227), (2295, 373768), (2459, 348840), (2565, 334424), (2584, 331965), (2907, 295080), (3060, 280326), (3230, 265572), (3420, 250818), (3672, 233605), (3876, 221310), (4104, 209015), (4590, 186884), (4845, 177048), (4918, 174420), (5130, 167212), (5814, 147540), (6120, 140163), (6460, 132786), (6840, 125409), (7377, 116280), (7752, 110655), (8721, 98360), (9180, 93442), (9690, 88524), (9836, 87210), (10260, 83606), (11628, 73770), (12295, 69768), (12920, 66393), (14535, 59016), (14754, 58140), (17442, 49180), (18360, 46721), (19380, 44262), (19672, 43605), (20520, 41803), (22131, 38760), (23256, 36885), (24590, 34884), (29070, 29508)]