28588560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:71

約数の個数: 480

約数和(自身を含む): 128241792

約数和(自身を除く): 99653232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 17, 20, 21, 22, 24, 26, 28, 30, 33, 34, 35, 39, 40, 42, 44, 48, 49, 51, 52, 55, 56, 60, 65, 66, 68, 70, 77, 78, 80, 84, 85, 88, 91, 98, 102, 104, 105, 110, 112, 119, 120, 130, 132, 136, 140, 143, 147, 154, 156, 165, 168, 170, 176, 182, 187, 195, 196, 204, 208, 210, 220, 221, 231, 238, 240, 245, 255, 260, 264, 272, 273, 280, 286, 294, 308, 312, 330, 336, 340, 357, 364, 374, 385, 390, 392, 408, 420, 429, 440, 442, 455, 462, 476, 490, 510, 520, 528, 539, 546, 560, 561, 572, 588, 595, 616, 624, 637, 660, 663, 680, 714, 715, 728, 735, 748, 770, 780, 784, 816, 833, 840, 858, 880, 884, 910, 924, 935, 952, 980, 1001, 1020, 1040, 1078, 1092, 1105, 1122, 1144, 1155, 1176, 1190, 1232, 1274, 1309, 1320, 1326, 1360, 1365, 1428, 1430, 1456, 1470, 1496, 1540, 1547, 1560, 1617, 1666, 1680, 1716, 1768, 1785, 1820, 1848, 1870, 1904, 1911, 1960, 2002, 2040, 2145, 2156, 2184, 2210, 2244, 2288, 2310, 2352, 2380, 2431, 2499, 2548, 2618, 2640, 2652, 2695, 2730, 2805, 2856, 2860, 2940, 2992, 3003, 3080, 3094, 3120, 3185, 3234, 3315, 3332, 3432, 3536, 3570, 3640, 3696, 3740, 3822, 3920, 3927, 4004, 4080, 4165, 4290, 4312, 4368, 4420, 4488, 4620, 4641, 4760, 4862, 4998, 5005, 5096, 5236, 5304, 5390, 5460, 5610, 5712, 5720, 5880, 6006, 6160, 6188, 6370, 6468, 6545, 6630, 6664, 6864, 7007, 7140, 7280, 7293, 7480, 7644, 7735, 7854, 8008, 8085, 8330, 8580, 8624, 8840, 8976, 9163, 9240, 9282, 9520, 9555, 9724, 9996, 10010, 10192, 10472, 10608, 10780, 10829, 10920, 11220, 11440, 11760, 12012, 12155, 12376, 12495, 12740, 12936, 13090, 13260, 13328, 14014, 14280, 14586, 14960, 15015, 15288, 15470, 15708, 16016, 16170, 16660, 17017, 17160, 17680, 18326, 18480, 18564, 19110, 19448, 19635, 19992, 20020, 20944, 21021, 21560, 21658, 21840, 22440, 23205, 24024, 24310, 24752, 24990, 25480, 25872, 26180, 26520, 27489, 28028, 28560, 29172, 30030, 30576, 30940, 31416, 32340, 32487, 33320, 34034, 34320, 35035, 36465, 36652, 37128, 38220, 38896, 39270, 39984, 40040, 42042, 43120, 43316, 44880, 45815, 46410, 48048, 48620, 49980, 50960, 51051, 52360, 53040, 54145, 54978, 56056, 58344, 60060, 61880, 62832, 64680, 64974, 66640, 68068, 70070, 72930, 73304, 74256, 76440, 78540, 80080, 84084, 85085, 86632, 91630, 92820, 97240, 99960, 102102, 104720, 105105, 108290, 109956, 112112, 116688, 119119, 120120, 123760, 129360, 129948, 136136, 137445, 140140, 145860, 146608, 152880, 157080, 162435, 168168, 170170, 173264, 183260, 185640, 194480, 199920, 204204, 210210, 216580, 219912, 238238, 240240, 255255, 259896, 272272, 274890, 280280, 291720, 314160, 324870, 336336, 340340, 357357, 366520, 371280, 408408, 420420, 433160, 439824, 476476, 510510, 519792, 549780, 560560, 583440, 595595, 649740, 680680, 714714, 733040, 816816, 840840, 866320, 952952, 1021020, 1099560, 1191190, 1299480, 1361360, 1429428, 1681680, 1786785, 1905904, 2042040, 2199120, 2382380, 2598960, 2858856, 3573570, 4084080, 4764760, 5717712, 7147140, 9529520, 14294280, 28588560]

約数ペア:

[(1, 28588560), (2, 14294280), (3, 9529520), (4, 7147140), (5, 5717712), (6, 4764760), (7, 4084080), (8, 3573570), (10, 2858856), (11, 2598960), (12, 2382380), (13, 2199120), (14, 2042040), (15, 1905904), (16, 1786785), (17, 1681680), (20, 1429428), (21, 1361360), (22, 1299480), (24, 1191190), (26, 1099560), (28, 1021020), (30, 952952), (33, 866320), (34, 840840), (35, 816816), (39, 733040), (40, 714714), (42, 680680), (44, 649740), (48, 595595), (49, 583440), (51, 560560), (52, 549780), (55, 519792), (56, 510510), (60, 476476), (65, 439824), (66, 433160), (68, 420420), (70, 408408), (77, 371280), (78, 366520), (80, 357357), (84, 340340), (85, 336336), (88, 324870), (91, 314160), (98, 291720), (102, 280280), (104, 274890), (105, 272272), (110, 259896), (112, 255255), (119, 240240), (120, 238238), (130, 219912), (132, 216580), (136, 210210), (140, 204204), (143, 199920), (147, 194480), (154, 185640), (156, 183260), (165, 173264), (168, 170170), (170, 168168), (176, 162435), (182, 157080), (187, 152880), (195, 146608), (196, 145860), (204, 140140), (208, 137445), (210, 136136), (220, 129948), (221, 129360), (231, 123760), (238, 120120), (240, 119119), (245, 116688), (255, 112112), (260, 109956), (264, 108290), (272, 105105), (273, 104720), (280, 102102), (286, 99960), (294, 97240), (308, 92820), (312, 91630), (330, 86632), (336, 85085), (340, 84084), (357, 80080), (364, 78540), (374, 76440), (385, 74256), (390, 73304), (392, 72930), (408, 70070), (420, 68068), (429, 66640), (440, 64974), (442, 64680), (455, 62832), (462, 61880), (476, 60060), (490, 58344), (510, 56056), (520, 54978), (528, 54145), (539, 53040), (546, 52360), (560, 51051), (561, 50960), (572, 49980), (588, 48620), (595, 48048), (616, 46410), (624, 45815), (637, 44880), (660, 43316), (663, 43120), (680, 42042), (714, 40040), (715, 39984), (728, 39270), (735, 38896), (748, 38220), (770, 37128), (780, 36652), (784, 36465), (816, 35035), (833, 34320), (840, 34034), (858, 33320), (880, 32487), (884, 32340), (910, 31416), (924, 30940), (935, 30576), (952, 30030), (980, 29172), (1001, 28560), (1020, 28028), (1040, 27489), (1078, 26520), (1092, 26180), (1105, 25872), (1122, 25480), (1144, 24990), (1155, 24752), (1176, 24310), (1190, 24024), (1232, 23205), (1274, 22440), (1309, 21840), (1320, 21658), (1326, 21560), (1360, 21021), (1365, 20944), (1428, 20020), (1430, 19992), (1456, 19635), (1470, 19448), (1496, 19110), (1540, 18564), (1547, 18480), (1560, 18326), (1617, 17680), (1666, 17160), (1680, 17017), (1716, 16660), (1768, 16170), (1785, 16016), (1820, 15708), (1848, 15470), (1870, 15288), (1904, 15015), (1911, 14960), (1960, 14586), (2002, 14280), (2040, 14014), (2145, 13328), (2156, 13260), (2184, 13090), (2210, 12936), (2244, 12740), (2288, 12495), (2310, 12376), (2352, 12155), (2380, 12012), (2431, 11760), (2499, 11440), (2548, 11220), (2618, 10920), (2640, 10829), (2652, 10780), (2695, 10608), (2730, 10472), (2805, 10192), (2856, 10010), (2860, 9996), (2940, 9724), (2992, 9555), (3003, 9520), (3080, 9282), (3094, 9240), (3120, 9163), (3185, 8976), (3234, 8840), (3315, 8624), (3332, 8580), (3432, 8330), (3536, 8085), (3570, 8008), (3640, 7854), (3696, 7735), (3740, 7644), (3822, 7480), (3920, 7293), (3927, 7280), (4004, 7140), (4080, 7007), (4165, 6864), (4290, 6664), (4312, 6630), (4368, 6545), (4420, 6468), (4488, 6370), (4620, 6188), (4641, 6160), (4760, 6006), (4862, 5880), (4998, 5720), (5005, 5712), (5096, 5610), (5236, 5460), (5304, 5390)]