21477215400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{19571}}^1$

素因数の和:19680

約数の個数: 192

約数和(自身を含む): 69895526400

約数和(自身を除く): 48418311000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 59, 60, 62, 75, 93, 100, 118, 120, 124, 150, 155, 177, 186, 200, 236, 248, 295, 300, 310, 354, 372, 465, 472, 590, 600, 620, 708, 744, 775, 885, 930, 1180, 1240, 1416, 1475, 1550, 1770, 1829, 1860, 2325, 2360, 2950, 3100, 3540, 3658, 3720, 4425, 4650, 5487, 5900, 6200, 7080, 7316, 8850, 9145, 9300, 10974, 11800, 14632, 17700, 18290, 18600, 19571, 21948, 27435, 35400, 36580, 39142, 43896, 45725, 54870, 58713, 73160, 78284, 91450, 97855, 109740, 117426, 137175, 156568, 182900, 195710, 219480, 234852, 274350, 293565, 365800, 391420, 469704, 489275, 548700, 587130, 606701, 782840, 978550, 1097400, 1154689, 1174260, 1213402, 1467825, 1820103, 1957100, 2309378, 2348520, 2426804, 2935650, 3033505, 3464067, 3640206, 3914200, 4618756, 4853608, 5773445, 5871300, 6067010, 6928134, 7280412, 9100515, 9237512, 11546890, 11742600, 12134020, 13856268, 14560824, 15167525, 17320335, 18201030, 23093780, 24268040, 27712536, 28867225, 30335050, 34640670, 35795359, 36402060, 45502575, 46187560, 57734450, 60670100, 69281340, 71590718, 72804120, 86601675, 91005150, 107386077, 115468900, 121340200, 138562680, 143181436, 173203350, 178976795, 182010300, 214772154, 230937800, 286362872, 346406700, 357953590, 364020600, 429544308, 536930385, 692813400, 715907180, 859088616, 894883975, 1073860770, 1431814360, 1789767950, 2147721540, 2684651925, 3579535900, 4295443080, 5369303850, 7159071800, 10738607700, 21477215400]

約数ペア:

[(1, 21477215400), (2, 10738607700), (3, 7159071800), (4, 5369303850), (5, 4295443080), (6, 3579535900), (8, 2684651925), (10, 2147721540), (12, 1789767950), (15, 1431814360), (20, 1073860770), (24, 894883975), (25, 859088616), (30, 715907180), (31, 692813400), (40, 536930385), (50, 429544308), (59, 364020600), (60, 357953590), (62, 346406700), (75, 286362872), (93, 230937800), (100, 214772154), (118, 182010300), (120, 178976795), (124, 173203350), (150, 143181436), (155, 138562680), (177, 121340200), (186, 115468900), (200, 107386077), (236, 91005150), (248, 86601675), (295, 72804120), (300, 71590718), (310, 69281340), (354, 60670100), (372, 57734450), (465, 46187560), (472, 45502575), (590, 36402060), (600, 35795359), (620, 34640670), (708, 30335050), (744, 28867225), (775, 27712536), (885, 24268040), (930, 23093780), (1180, 18201030), (1240, 17320335), (1416, 15167525), (1475, 14560824), (1550, 13856268), (1770, 12134020), (1829, 11742600), (1860, 11546890), (2325, 9237512), (2360, 9100515), (2950, 7280412), (3100, 6928134), (3540, 6067010), (3658, 5871300), (3720, 5773445), (4425, 4853608), (4650, 4618756), (5487, 3914200), (5900, 3640206), (6200, 3464067), (7080, 3033505), (7316, 2935650), (8850, 2426804), (9145, 2348520), (9300, 2309378), (10974, 1957100), (11800, 1820103), (14632, 1467825), (17700, 1213402), (18290, 1174260), (18600, 1154689), (19571, 1097400), (21948, 978550), (27435, 782840), (35400, 606701), (36580, 587130), (39142, 548700), (43896, 489275), (45725, 469704), (54870, 391420), (58713, 365800), (73160, 293565), (78284, 274350), (91450, 234852), (97855, 219480), (109740, 195710), (117426, 182900), (137175, 156568)]