201784560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:208

約数の個数: 240

約数和(自身を含む): 704124576

約数和(自身を除く): 502340016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 137, 152, 170, 190, 204, 228, 240, 255, 272, 274, 285, 304, 323, 340, 361, 380, 408, 411, 456, 510, 548, 570, 646, 680, 685, 722, 760, 816, 822, 912, 969, 1020, 1083, 1096, 1140, 1292, 1360, 1370, 1444, 1520, 1615, 1644, 1805, 1938, 2040, 2055, 2166, 2192, 2280, 2329, 2584, 2603, 2740, 2888, 3230, 3288, 3610, 3876, 4080, 4110, 4332, 4560, 4658, 4845, 5168, 5206, 5415, 5480, 5776, 6137, 6460, 6576, 6987, 7220, 7752, 7809, 8220, 8664, 9316, 9690, 10412, 10830, 10960, 11645, 12274, 12920, 13015, 13974, 14440, 15504, 15618, 16440, 17328, 18411, 18632, 19380, 20824, 21660, 23290, 24548, 25840, 26030, 27948, 28880, 30685, 31236, 32880, 34935, 36822, 37264, 38760, 39045, 41648, 43320, 44251, 46580, 49096, 49457, 52060, 55896, 61370, 62472, 69870, 73644, 77520, 78090, 86640, 88502, 92055, 93160, 98192, 98914, 104120, 111792, 122740, 124944, 132753, 139740, 147288, 148371, 156180, 177004, 184110, 186320, 197828, 208240, 221255, 245480, 247285, 265506, 279480, 294576, 296742, 312360, 354008, 368220, 395656, 442510, 490960, 494570, 531012, 558960, 593484, 624720, 663765, 708016, 736440, 741855, 791312, 840769, 885020, 989140, 1062024, 1186968, 1327530, 1472880, 1483710, 1681538, 1770040, 1978280, 2124048, 2373936, 2522307, 2655060, 2967420, 3363076, 3540080, 3956560, 4203845, 5044614, 5310120, 5934840, 6726152, 8407690, 10089228, 10620240, 11869680, 12611535, 13452304, 16815380, 20178456, 25223070, 33630760, 40356912, 50446140, 67261520, 100892280, 201784560]

約数ペア:

[(1, 201784560), (2, 100892280), (3, 67261520), (4, 50446140), (5, 40356912), (6, 33630760), (8, 25223070), (10, 20178456), (12, 16815380), (15, 13452304), (16, 12611535), (17, 11869680), (19, 10620240), (20, 10089228), (24, 8407690), (30, 6726152), (34, 5934840), (38, 5310120), (40, 5044614), (48, 4203845), (51, 3956560), (57, 3540080), (60, 3363076), (68, 2967420), (76, 2655060), (80, 2522307), (85, 2373936), (95, 2124048), (102, 1978280), (114, 1770040), (120, 1681538), (136, 1483710), (137, 1472880), (152, 1327530), (170, 1186968), (190, 1062024), (204, 989140), (228, 885020), (240, 840769), (255, 791312), (272, 741855), (274, 736440), (285, 708016), (304, 663765), (323, 624720), (340, 593484), (361, 558960), (380, 531012), (408, 494570), (411, 490960), (456, 442510), (510, 395656), (548, 368220), (570, 354008), (646, 312360), (680, 296742), (685, 294576), (722, 279480), (760, 265506), (816, 247285), (822, 245480), (912, 221255), (969, 208240), (1020, 197828), (1083, 186320), (1096, 184110), (1140, 177004), (1292, 156180), (1360, 148371), (1370, 147288), (1444, 139740), (1520, 132753), (1615, 124944), (1644, 122740), (1805, 111792), (1938, 104120), (2040, 98914), (2055, 98192), (2166, 93160), (2192, 92055), (2280, 88502), (2329, 86640), (2584, 78090), (2603, 77520), (2740, 73644), (2888, 69870), (3230, 62472), (3288, 61370), (3610, 55896), (3876, 52060), (4080, 49457), (4110, 49096), (4332, 46580), (4560, 44251), (4658, 43320), (4845, 41648), (5168, 39045), (5206, 38760), (5415, 37264), (5480, 36822), (5776, 34935), (6137, 32880), (6460, 31236), (6576, 30685), (6987, 28880), (7220, 27948), (7752, 26030), (7809, 25840), (8220, 24548), (8664, 23290), (9316, 21660), (9690, 20824), (10412, 19380), (10830, 18632), (10960, 18411), (11645, 17328), (12274, 16440), (12920, 15618), (13015, 15504), (13974, 14440)]