204071760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:314

約数の個数: 240

約数和(自身を含む): 727953408

約数和(自身を除く): 523881648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 41, 45, 48, 60, 62, 72, 80, 82, 90, 93, 120, 123, 124, 144, 155, 164, 180, 186, 205, 223, 240, 246, 248, 279, 310, 328, 360, 369, 372, 410, 446, 465, 492, 496, 558, 615, 620, 656, 669, 720, 738, 744, 820, 892, 930, 984, 1115, 1116, 1230, 1240, 1271, 1338, 1395, 1476, 1488, 1640, 1784, 1845, 1860, 1968, 2007, 2230, 2232, 2460, 2480, 2542, 2676, 2790, 2952, 3280, 3345, 3568, 3690, 3720, 3813, 4014, 4460, 4464, 4920, 5084, 5352, 5580, 5904, 6355, 6690, 6913, 7380, 7440, 7626, 8028, 8920, 9143, 9840, 10035, 10168, 10704, 11160, 11439, 12710, 13380, 13826, 14760, 15252, 16056, 17840, 18286, 19065, 20070, 20336, 20739, 22320, 22878, 25420, 26760, 27429, 27652, 29520, 30504, 32112, 34565, 36572, 38130, 40140, 41478, 45715, 45756, 50840, 53520, 54858, 55304, 57195, 61008, 62217, 69130, 73144, 76260, 80280, 82287, 82956, 91430, 91512, 101680, 103695, 109716, 110608, 114390, 124434, 137145, 138260, 146288, 152520, 160560, 164574, 165912, 182860, 183024, 207390, 219432, 228780, 248868, 274290, 276520, 283433, 305040, 311085, 329148, 331824, 365720, 411435, 414780, 438864, 457560, 497736, 548580, 553040, 566866, 622170, 658296, 731440, 822870, 829560, 850299, 915120, 995472, 1097160, 1133732, 1244340, 1316592, 1417165, 1645740, 1659120, 1700598, 2194320, 2267464, 2488680, 2550897, 2834330, 3291480, 3401196, 4251495, 4534928, 4977360, 5101794, 5668660, 6582960, 6802392, 8502990, 10203588, 11337320, 12754485, 13604784, 17005980, 20407176, 22674640, 25508970, 34011960, 40814352, 51017940, 68023920, 102035880, 204071760]

約数ペア:

[(1, 204071760), (2, 102035880), (3, 68023920), (4, 51017940), (5, 40814352), (6, 34011960), (8, 25508970), (9, 22674640), (10, 20407176), (12, 17005980), (15, 13604784), (16, 12754485), (18, 11337320), (20, 10203588), (24, 8502990), (30, 6802392), (31, 6582960), (36, 5668660), (40, 5101794), (41, 4977360), (45, 4534928), (48, 4251495), (60, 3401196), (62, 3291480), (72, 2834330), (80, 2550897), (82, 2488680), (90, 2267464), (93, 2194320), (120, 1700598), (123, 1659120), (124, 1645740), (144, 1417165), (155, 1316592), (164, 1244340), (180, 1133732), (186, 1097160), (205, 995472), (223, 915120), (240, 850299), (246, 829560), (248, 822870), (279, 731440), (310, 658296), (328, 622170), (360, 566866), (369, 553040), (372, 548580), (410, 497736), (446, 457560), (465, 438864), (492, 414780), (496, 411435), (558, 365720), (615, 331824), (620, 329148), (656, 311085), (669, 305040), (720, 283433), (738, 276520), (744, 274290), (820, 248868), (892, 228780), (930, 219432), (984, 207390), (1115, 183024), (1116, 182860), (1230, 165912), (1240, 164574), (1271, 160560), (1338, 152520), (1395, 146288), (1476, 138260), (1488, 137145), (1640, 124434), (1784, 114390), (1845, 110608), (1860, 109716), (1968, 103695), (2007, 101680), (2230, 91512), (2232, 91430), (2460, 82956), (2480, 82287), (2542, 80280), (2676, 76260), (2790, 73144), (2952, 69130), (3280, 62217), (3345, 61008), (3568, 57195), (3690, 55304), (3720, 54858), (3813, 53520), (4014, 50840), (4460, 45756), (4464, 45715), (4920, 41478), (5084, 40140), (5352, 38130), (5580, 36572), (5904, 34565), (6355, 32112), (6690, 30504), (6913, 29520), (7380, 27652), (7440, 27429), (7626, 26760), (8028, 25420), (8920, 22878), (9143, 22320), (9840, 20739), (10035, 20336), (10168, 20070), (10704, 19065), (11160, 18286), (11439, 17840), (12710, 16056), (13380, 15252), (13826, 14760)]