1868436960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:818

約数の個数: 288

約数和(自身を含む): 6587578368

約数和(自身を除く): 4719141408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 169, 186, 195, 208, 240, 248, 260, 310, 312, 338, 372, 390, 403, 416, 465, 480, 496, 507, 520, 620, 624, 676, 743, 744, 780, 806, 845, 930, 992, 1014, 1040, 1209, 1240, 1248, 1352, 1486, 1488, 1560, 1612, 1690, 1860, 2015, 2028, 2080, 2229, 2418, 2480, 2535, 2704, 2972, 2976, 3120, 3224, 3380, 3715, 3720, 4030, 4056, 4458, 4836, 4960, 5070, 5239, 5408, 5944, 6045, 6240, 6448, 6760, 7430, 7440, 8060, 8112, 8916, 9659, 9672, 10140, 10478, 11145, 11888, 12090, 12896, 13520, 14860, 14880, 15717, 16120, 16224, 17832, 19318, 19344, 20280, 20956, 22290, 23033, 23776, 24180, 26195, 27040, 28977, 29720, 31434, 32240, 35664, 38636, 38688, 40560, 41912, 44580, 46066, 48295, 48360, 52390, 57954, 59440, 62868, 64480, 69099, 71328, 77272, 78585, 81120, 83824, 89160, 92132, 96590, 96720, 104780, 115165, 115908, 118880, 125567, 125736, 138198, 144885, 154544, 157170, 167648, 178320, 184264, 193180, 193440, 209560, 230330, 231816, 251134, 251472, 276396, 289770, 299429, 309088, 314340, 345495, 356640, 368528, 376701, 386360, 419120, 460660, 463632, 502268, 502944, 552792, 579540, 598858, 627835, 628680, 690990, 737056, 753402, 772720, 838240, 898287, 921320, 927264, 1004536, 1105584, 1159080, 1197716, 1255670, 1257360, 1381980, 1497145, 1506804, 1545440, 1796574, 1842640, 1883505, 2009072, 2211168, 2318160, 2395432, 2511340, 2514720, 2763960, 2994290, 3013608, 3593148, 3685280, 3767010, 3892577, 4018144, 4491435, 4636320, 4790864, 5022680, 5527920, 5988580, 6027216, 7186296, 7534020, 7785154, 8982870, 9581728, 10045360, 11055840, 11677731, 11977160, 12054432, 14372592, 15068040, 15570308, 17965740, 19462885, 20090720, 23355462, 23954320, 28745184, 30136080, 31140616, 35931480, 38925770, 46710924, 47908640, 58388655, 60272160, 62281232, 71862960, 77851540, 93421848, 116777310, 124562464, 143725920, 155703080, 186843696, 233554620, 311406160, 373687392, 467109240, 622812320, 934218480, 1868436960]

約数ペア:

[(1, 1868436960), (2, 934218480), (3, 622812320), (4, 467109240), (5, 373687392), (6, 311406160), (8, 233554620), (10, 186843696), (12, 155703080), (13, 143725920), (15, 124562464), (16, 116777310), (20, 93421848), (24, 77851540), (26, 71862960), (30, 62281232), (31, 60272160), (32, 58388655), (39, 47908640), (40, 46710924), (48, 38925770), (52, 35931480), (60, 31140616), (62, 30136080), (65, 28745184), (78, 23954320), (80, 23355462), (93, 20090720), (96, 19462885), (104, 17965740), (120, 15570308), (124, 15068040), (130, 14372592), (155, 12054432), (156, 11977160), (160, 11677731), (169, 11055840), (186, 10045360), (195, 9581728), (208, 8982870), (240, 7785154), (248, 7534020), (260, 7186296), (310, 6027216), (312, 5988580), (338, 5527920), (372, 5022680), (390, 4790864), (403, 4636320), (416, 4491435), (465, 4018144), (480, 3892577), (496, 3767010), (507, 3685280), (520, 3593148), (620, 3013608), (624, 2994290), (676, 2763960), (743, 2514720), (744, 2511340), (780, 2395432), (806, 2318160), (845, 2211168), (930, 2009072), (992, 1883505), (1014, 1842640), (1040, 1796574), (1209, 1545440), (1240, 1506804), (1248, 1497145), (1352, 1381980), (1486, 1257360), (1488, 1255670), (1560, 1197716), (1612, 1159080), (1690, 1105584), (1860, 1004536), (2015, 927264), (2028, 921320), (2080, 898287), (2229, 838240), (2418, 772720), (2480, 753402), (2535, 737056), (2704, 690990), (2972, 628680), (2976, 627835), (3120, 598858), (3224, 579540), (3380, 552792), (3715, 502944), (3720, 502268), (4030, 463632), (4056, 460660), (4458, 419120), (4836, 386360), (4960, 376701), (5070, 368528), (5239, 356640), (5408, 345495), (5944, 314340), (6045, 309088), (6240, 299429), (6448, 289770), (6760, 276396), (7430, 251472), (7440, 251134), (8060, 231816), (8112, 230330), (8916, 209560), (9659, 193440), (9672, 193180), (10140, 184264), (10478, 178320), (11145, 167648), (11888, 157170), (12090, 154544), (12896, 144885), (13520, 138198), (14860, 125736), (14880, 125567), (15717, 118880), (16120, 115908), (16224, 115165), (17832, 104780), (19318, 96720), (19344, 96590), (20280, 92132), (20956, 89160), (22290, 83824), (23033, 81120), (23776, 78585), (24180, 77272), (26195, 71328), (27040, 69099), (28977, 64480), (29720, 62868), (31434, 59440), (32240, 57954), (35664, 52390), (38636, 48360), (38688, 48295), (40560, 46066), (41912, 44580)]