210621840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:95

約数の個数: 480

約数和(自身を含む): 857195136

約数和(自身を除く): 646573296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 17, 19, 20, 22, 24, 26, 30, 33, 34, 38, 39, 40, 44, 48, 51, 52, 55, 57, 60, 65, 66, 68, 76, 78, 80, 85, 88, 95, 102, 104, 110, 114, 120, 130, 132, 136, 143, 152, 156, 165, 170, 176, 187, 190, 195, 204, 208, 209, 220, 221, 228, 240, 247, 255, 260, 264, 272, 285, 286, 304, 312, 323, 330, 340, 361, 374, 380, 390, 408, 418, 429, 440, 442, 456, 494, 510, 520, 528, 561, 570, 572, 624, 627, 646, 660, 663, 680, 715, 722, 741, 748, 760, 780, 816, 836, 858, 880, 884, 912, 935, 969, 988, 1020, 1040, 1045, 1083, 1105, 1122, 1140, 1144, 1235, 1254, 1292, 1320, 1326, 1360, 1430, 1444, 1482, 1496, 1520, 1560, 1615, 1672, 1716, 1768, 1805, 1870, 1938, 1976, 2040, 2090, 2145, 2166, 2210, 2244, 2280, 2288, 2431, 2470, 2508, 2584, 2640, 2652, 2717, 2805, 2860, 2888, 2964, 2992, 3120, 3135, 3230, 3315, 3344, 3432, 3536, 3553, 3610, 3705, 3740, 3876, 3952, 3971, 4080, 4180, 4199, 4290, 4332, 4420, 4488, 4560, 4693, 4845, 4862, 4940, 5016, 5168, 5304, 5415, 5434, 5610, 5720, 5776, 5928, 6137, 6270, 6460, 6630, 6864, 7106, 7220, 7293, 7410, 7480, 7752, 7942, 8151, 8360, 8398, 8580, 8664, 8840, 8976, 9386, 9690, 9724, 9880, 10032, 10608, 10659, 10830, 10868, 11220, 11440, 11856, 11913, 12155, 12274, 12540, 12597, 12920, 13260, 13585, 14079, 14212, 14440, 14586, 14820, 14960, 15504, 15884, 16302, 16720, 16796, 17160, 17328, 17680, 17765, 18411, 18772, 19380, 19448, 19760, 19855, 20995, 21318, 21660, 21736, 22440, 23465, 23826, 24310, 24548, 25080, 25194, 25840, 26520, 27170, 28158, 28424, 28880, 29172, 29640, 30685, 31768, 32604, 33592, 34320, 35530, 36465, 36822, 37544, 38760, 38896, 39710, 40755, 41990, 42636, 43320, 43472, 44880, 46189, 46930, 47652, 48620, 49096, 50160, 50388, 51623, 53040, 53295, 54340, 56316, 56848, 58344, 59280, 59565, 61370, 62985, 63536, 65208, 67184, 67507, 70395, 71060, 72930, 73644, 75088, 77520, 79420, 79781, 81510, 83980, 85272, 86640, 92055, 92378, 93860, 95304, 97240, 98192, 100776, 103246, 106590, 108680, 112632, 116688, 119130, 122740, 125970, 130416, 135014, 138567, 140790, 142120, 145860, 147288, 154869, 158840, 159562, 163020, 167960, 170544, 184110, 184756, 187720, 190608, 194480, 201552, 202521, 206492, 213180, 217360, 225264, 230945, 238260, 239343, 245480, 251940, 258115, 270028, 277134, 281580, 284240, 291720, 294576, 309738, 317680, 319124, 326040, 335920, 337535, 368220, 369512, 375440, 398905, 405042, 412984, 426360, 461890, 476520, 478686, 490960, 503880, 516230, 540056, 554268, 563160, 583440, 619476, 638248, 652080, 675070, 692835, 736440, 739024, 774345, 797810, 810084, 825968, 852720, 877591, 923780, 953040, 957372, 1007760, 1012605, 1032460, 1080112, 1108536, 1126320, 1196715, 1238952, 1276496, 1350140, 1385670, 1472880, 1548690, 1595620, 1620168, 1755182, 1847560, 1914744, 2025210, 2064920, 2217072, 2393430, 2477904, 2632773, 2700280, 2771340, 3097380, 3191240, 3240336, 3510364, 3695120, 3829488, 4050420, 4129840, 4387955, 4786860, 5265546, 5400560, 5542680, 6194760, 6382480, 7020728, 8100840, 8775910, 9573720, 10531092, 11085360, 12389520, 13163865, 14041456, 16201680, 17551820, 19147440, 21062184, 26327730, 35103640, 42124368, 52655460, 70207280, 105310920, 210621840]

約数ペア:

[(1, 210621840), (2, 105310920), (3, 70207280), (4, 52655460), (5, 42124368), (6, 35103640), (8, 26327730), (10, 21062184), (11, 19147440), (12, 17551820), (13, 16201680), (15, 14041456), (16, 13163865), (17, 12389520), (19, 11085360), (20, 10531092), (22, 9573720), (24, 8775910), (26, 8100840), (30, 7020728), (33, 6382480), (34, 6194760), (38, 5542680), (39, 5400560), (40, 5265546), (44, 4786860), (48, 4387955), (51, 4129840), (52, 4050420), (55, 3829488), (57, 3695120), (60, 3510364), (65, 3240336), (66, 3191240), (68, 3097380), (76, 2771340), (78, 2700280), (80, 2632773), (85, 2477904), (88, 2393430), (95, 2217072), (102, 2064920), (104, 2025210), (110, 1914744), (114, 1847560), (120, 1755182), (130, 1620168), (132, 1595620), (136, 1548690), (143, 1472880), (152, 1385670), (156, 1350140), (165, 1276496), (170, 1238952), (176, 1196715), (187, 1126320), (190, 1108536), (195, 1080112), (204, 1032460), (208, 1012605), (209, 1007760), (220, 957372), (221, 953040), (228, 923780), (240, 877591), (247, 852720), (255, 825968), (260, 810084), (264, 797810), (272, 774345), (285, 739024), (286, 736440), (304, 692835), (312, 675070), (323, 652080), (330, 638248), (340, 619476), (361, 583440), (374, 563160), (380, 554268), (390, 540056), (408, 516230), (418, 503880), (429, 490960), (440, 478686), (442, 476520), (456, 461890), (494, 426360), (510, 412984), (520, 405042), (528, 398905), (561, 375440), (570, 369512), (572, 368220), (624, 337535), (627, 335920), (646, 326040), (660, 319124), (663, 317680), (680, 309738), (715, 294576), (722, 291720), (741, 284240), (748, 281580), (760, 277134), (780, 270028), (816, 258115), (836, 251940), (858, 245480), (880, 239343), (884, 238260), (912, 230945), (935, 225264), (969, 217360), (988, 213180), (1020, 206492), (1040, 202521), (1045, 201552), (1083, 194480), (1105, 190608), (1122, 187720), (1140, 184756), (1144, 184110), (1235, 170544), (1254, 167960), (1292, 163020), (1320, 159562), (1326, 158840), (1360, 154869), (1430, 147288), (1444, 145860), (1482, 142120), (1496, 140790), (1520, 138567), (1560, 135014), (1615, 130416), (1672, 125970), (1716, 122740), (1768, 119130), (1805, 116688), (1870, 112632), (1938, 108680), (1976, 106590), (2040, 103246), (2090, 100776), (2145, 98192), (2166, 97240), (2210, 95304), (2244, 93860), (2280, 92378), (2288, 92055), (2431, 86640), (2470, 85272), (2508, 83980), (2584, 81510), (2640, 79781), (2652, 79420), (2717, 77520), (2805, 75088), (2860, 73644), (2888, 72930), (2964, 71060), (2992, 70395), (3120, 67507), (3135, 67184), (3230, 65208), (3315, 63536), (3344, 62985), (3432, 61370), (3536, 59565), (3553, 59280), (3610, 58344), (3705, 56848), (3740, 56316), (3876, 54340), (3952, 53295), (3971, 53040), (4080, 51623), (4180, 50388), (4199, 50160), (4290, 49096), (4332, 48620), (4420, 47652), (4488, 46930), (4560, 46189), (4693, 44880), (4845, 43472), (4862, 43320), (4940, 42636), (5016, 41990), (5168, 40755), (5304, 39710), (5415, 38896), (5434, 38760), (5610, 37544), (5720, 36822), (5776, 36465), (5928, 35530), (6137, 34320), (6270, 33592), (6460, 32604), (6630, 31768), (6864, 30685), (7106, 29640), (7220, 29172), (7293, 28880), (7410, 28424), (7480, 28158), (7752, 27170), (7942, 26520), (8151, 25840), (8360, 25194), (8398, 25080), (8580, 24548), (8664, 24310), (8840, 23826), (8976, 23465), (9386, 22440), (9690, 21736), (9724, 21660), (9880, 21318), (10032, 20995), (10608, 19855), (10659, 19760), (10830, 19448), (10868, 19380), (11220, 18772), (11440, 18411), (11856, 17765), (11913, 17680), (12155, 17328), (12274, 17160), (12540, 16796), (12597, 16720), (12920, 16302), (13260, 15884), (13585, 15504), (14079, 14960), (14212, 14820), (14440, 14586)]