161866320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:514

約数の個数: 320

約数和(自身を含む): 659957760

約数和(自身を除く): 498091440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 48, 55, 56, 57, 60, 66, 70, 76, 77, 80, 84, 88, 95, 105, 110, 112, 114, 120, 132, 133, 140, 152, 154, 165, 168, 176, 190, 209, 210, 220, 228, 231, 240, 264, 266, 280, 285, 304, 308, 330, 336, 380, 385, 399, 418, 420, 440, 456, 461, 462, 528, 532, 560, 570, 616, 627, 660, 665, 760, 770, 798, 836, 840, 880, 912, 922, 924, 1045, 1064, 1140, 1155, 1232, 1254, 1320, 1330, 1383, 1463, 1520, 1540, 1596, 1672, 1680, 1844, 1848, 1995, 2090, 2128, 2280, 2305, 2310, 2508, 2640, 2660, 2766, 2926, 3080, 3135, 3192, 3227, 3344, 3688, 3696, 3990, 4180, 4389, 4560, 4610, 4620, 5016, 5071, 5320, 5532, 5852, 6160, 6270, 6384, 6454, 6915, 7315, 7376, 7980, 8360, 8759, 8778, 9220, 9240, 9681, 10032, 10142, 10640, 11064, 11704, 12540, 12908, 13830, 14630, 15213, 15960, 16135, 16720, 17518, 17556, 18440, 18480, 19362, 20284, 21945, 22128, 23408, 25080, 25355, 25816, 26277, 27660, 29260, 30426, 31920, 32270, 35036, 35112, 35497, 36880, 38724, 40568, 43795, 43890, 48405, 50160, 50710, 51632, 52554, 55320, 58520, 60852, 61313, 64540, 70072, 70224, 70994, 76065, 77448, 81136, 87590, 87780, 96349, 96810, 101420, 105108, 106491, 110640, 117040, 121704, 122626, 129080, 131385, 140144, 141988, 152130, 154896, 175180, 175560, 177485, 183939, 192698, 193620, 202840, 210216, 212982, 243408, 245252, 258160, 262770, 283976, 289047, 304260, 306565, 350360, 351120, 354970, 367878, 385396, 387240, 405680, 420432, 425964, 481745, 490504, 525540, 532455, 567952, 578094, 608520, 613130, 674443, 700720, 709940, 735756, 770792, 774480, 851928, 919695, 963490, 981008, 1051080, 1064910, 1156188, 1217040, 1226260, 1348886, 1419880, 1445235, 1471512, 1541584, 1703856, 1839390, 1926980, 2023329, 2102160, 2129820, 2312376, 2452520, 2697772, 2839760, 2890470, 2943024, 3372215, 3678780, 3853960, 4046658, 4259640, 4624752, 4905040, 5395544, 5780940, 6744430, 7357560, 7707920, 8093316, 8519280, 10116645, 10791088, 11561880, 13488860, 14715120, 16186632, 20233290, 23123760, 26977720, 32373264, 40466580, 53955440, 80933160, 161866320]

約数ペア:

[(1, 161866320), (2, 80933160), (3, 53955440), (4, 40466580), (5, 32373264), (6, 26977720), (7, 23123760), (8, 20233290), (10, 16186632), (11, 14715120), (12, 13488860), (14, 11561880), (15, 10791088), (16, 10116645), (19, 8519280), (20, 8093316), (21, 7707920), (22, 7357560), (24, 6744430), (28, 5780940), (30, 5395544), (33, 4905040), (35, 4624752), (38, 4259640), (40, 4046658), (42, 3853960), (44, 3678780), (48, 3372215), (55, 2943024), (56, 2890470), (57, 2839760), (60, 2697772), (66, 2452520), (70, 2312376), (76, 2129820), (77, 2102160), (80, 2023329), (84, 1926980), (88, 1839390), (95, 1703856), (105, 1541584), (110, 1471512), (112, 1445235), (114, 1419880), (120, 1348886), (132, 1226260), (133, 1217040), (140, 1156188), (152, 1064910), (154, 1051080), (165, 981008), (168, 963490), (176, 919695), (190, 851928), (209, 774480), (210, 770792), (220, 735756), (228, 709940), (231, 700720), (240, 674443), (264, 613130), (266, 608520), (280, 578094), (285, 567952), (304, 532455), (308, 525540), (330, 490504), (336, 481745), (380, 425964), (385, 420432), (399, 405680), (418, 387240), (420, 385396), (440, 367878), (456, 354970), (461, 351120), (462, 350360), (528, 306565), (532, 304260), (560, 289047), (570, 283976), (616, 262770), (627, 258160), (660, 245252), (665, 243408), (760, 212982), (770, 210216), (798, 202840), (836, 193620), (840, 192698), (880, 183939), (912, 177485), (922, 175560), (924, 175180), (1045, 154896), (1064, 152130), (1140, 141988), (1155, 140144), (1232, 131385), (1254, 129080), (1320, 122626), (1330, 121704), (1383, 117040), (1463, 110640), (1520, 106491), (1540, 105108), (1596, 101420), (1672, 96810), (1680, 96349), (1844, 87780), (1848, 87590), (1995, 81136), (2090, 77448), (2128, 76065), (2280, 70994), (2305, 70224), (2310, 70072), (2508, 64540), (2640, 61313), (2660, 60852), (2766, 58520), (2926, 55320), (3080, 52554), (3135, 51632), (3192, 50710), (3227, 50160), (3344, 48405), (3688, 43890), (3696, 43795), (3990, 40568), (4180, 38724), (4389, 36880), (4560, 35497), (4610, 35112), (4620, 35036), (5016, 32270), (5071, 31920), (5320, 30426), (5532, 29260), (5852, 27660), (6160, 26277), (6270, 25816), (6384, 25355), (6454, 25080), (6915, 23408), (7315, 22128), (7376, 21945), (7980, 20284), (8360, 19362), (8759, 18480), (8778, 18440), (9220, 17556), (9240, 17518), (9681, 16720), (10032, 16135), (10142, 15960), (10640, 15213), (11064, 14630), (11704, 13830), (12540, 12908)]