212260860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 288

約数和(自身を含む): 786764160

約数和(自身を除く): 574503300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 37, 42, 45, 58, 60, 63, 70, 74, 84, 87, 90, 105, 111, 116, 126, 140, 145, 148, 157, 174, 180, 185, 203, 210, 222, 252, 259, 261, 290, 314, 315, 333, 348, 370, 406, 420, 435, 444, 471, 518, 522, 555, 580, 609, 628, 630, 666, 740, 777, 785, 812, 870, 942, 1015, 1036, 1044, 1073, 1099, 1110, 1218, 1260, 1295, 1305, 1332, 1413, 1554, 1570, 1665, 1740, 1827, 1884, 2030, 2146, 2198, 2220, 2331, 2355, 2436, 2590, 2610, 2826, 3045, 3108, 3140, 3219, 3297, 3330, 3654, 3885, 4060, 4292, 4396, 4553, 4662, 4710, 5180, 5220, 5365, 5495, 5652, 5809, 6090, 6438, 6594, 6660, 7065, 7308, 7511, 7770, 9106, 9135, 9324, 9420, 9657, 9891, 10730, 10990, 11618, 11655, 12180, 12876, 13188, 13659, 14130, 15022, 15540, 16095, 16485, 17427, 18212, 18270, 19314, 19782, 21460, 21980, 22533, 22765, 23236, 23310, 27318, 28260, 29045, 30044, 31871, 32190, 32970, 34854, 36540, 37555, 38628, 39564, 40663, 40977, 45066, 45530, 46620, 48285, 49455, 52281, 54636, 58090, 63742, 64380, 65940, 67599, 68295, 69708, 75110, 81326, 81954, 87135, 90132, 91060, 95613, 96570, 98910, 104562, 112665, 116180, 121989, 127484, 135198, 136590, 150220, 159355, 162652, 163908, 168461, 174270, 191226, 193140, 197820, 203315, 204885, 209124, 225330, 243978, 261405, 270396, 273180, 286839, 318710, 336922, 337995, 348540, 365967, 382452, 406630, 409770, 450660, 478065, 487956, 505383, 522810, 573678, 609945, 637420, 673844, 675990, 731934, 813260, 819540, 842305, 956130, 1010766, 1045620, 1147356, 1179227, 1219890, 1351980, 1434195, 1463868, 1516149, 1684610, 1829835, 1912260, 2021532, 2358454, 2439780, 2526915, 2868390, 3032298, 3369220, 3537681, 3659670, 4716908, 5053830, 5736780, 5896135, 6064596, 7075362, 7319340, 7580745, 10107660, 10613043, 11792270, 14150724, 15161490, 17688405, 21226086, 23584540, 30322980, 35376810, 42452172, 53065215, 70753620, 106130430, 212260860]

約数ペア:

[(1, 212260860), (2, 106130430), (3, 70753620), (4, 53065215), (5, 42452172), (6, 35376810), (7, 30322980), (9, 23584540), (10, 21226086), (12, 17688405), (14, 15161490), (15, 14150724), (18, 11792270), (20, 10613043), (21, 10107660), (28, 7580745), (29, 7319340), (30, 7075362), (35, 6064596), (36, 5896135), (37, 5736780), (42, 5053830), (45, 4716908), (58, 3659670), (60, 3537681), (63, 3369220), (70, 3032298), (74, 2868390), (84, 2526915), (87, 2439780), (90, 2358454), (105, 2021532), (111, 1912260), (116, 1829835), (126, 1684610), (140, 1516149), (145, 1463868), (148, 1434195), (157, 1351980), (174, 1219890), (180, 1179227), (185, 1147356), (203, 1045620), (210, 1010766), (222, 956130), (252, 842305), (259, 819540), (261, 813260), (290, 731934), (314, 675990), (315, 673844), (333, 637420), (348, 609945), (370, 573678), (406, 522810), (420, 505383), (435, 487956), (444, 478065), (471, 450660), (518, 409770), (522, 406630), (555, 382452), (580, 365967), (609, 348540), (628, 337995), (630, 336922), (666, 318710), (740, 286839), (777, 273180), (785, 270396), (812, 261405), (870, 243978), (942, 225330), (1015, 209124), (1036, 204885), (1044, 203315), (1073, 197820), (1099, 193140), (1110, 191226), (1218, 174270), (1260, 168461), (1295, 163908), (1305, 162652), (1332, 159355), (1413, 150220), (1554, 136590), (1570, 135198), (1665, 127484), (1740, 121989), (1827, 116180), (1884, 112665), (2030, 104562), (2146, 98910), (2198, 96570), (2220, 95613), (2331, 91060), (2355, 90132), (2436, 87135), (2590, 81954), (2610, 81326), (2826, 75110), (3045, 69708), (3108, 68295), (3140, 67599), (3219, 65940), (3297, 64380), (3330, 63742), (3654, 58090), (3885, 54636), (4060, 52281), (4292, 49455), (4396, 48285), (4553, 46620), (4662, 45530), (4710, 45066), (5180, 40977), (5220, 40663), (5365, 39564), (5495, 38628), (5652, 37555), (5809, 36540), (6090, 34854), (6438, 32970), (6594, 32190), (6660, 31871), (7065, 30044), (7308, 29045), (7511, 28260), (7770, 27318), (9106, 23310), (9135, 23236), (9324, 22765), (9420, 22533), (9657, 21980), (9891, 21460), (10730, 19782), (10990, 19314), (11618, 18270), (11655, 18212), (12180, 17427), (12876, 16485), (13188, 16095), (13659, 15540), (14130, 15022)]