166255320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1$

素因数の和:998

約数の個数: 256

約数和(自身を含む): 655257600

約数和(自身を除く): 489002280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 55, 56, 57, 60, 66, 70, 76, 77, 84, 88, 95, 105, 110, 114, 120, 132, 133, 140, 152, 154, 165, 168, 190, 209, 210, 220, 228, 231, 264, 266, 280, 285, 308, 330, 380, 385, 399, 418, 420, 440, 456, 462, 532, 570, 616, 627, 660, 665, 760, 770, 798, 836, 840, 924, 947, 1045, 1064, 1140, 1155, 1254, 1320, 1330, 1463, 1540, 1596, 1672, 1848, 1894, 1995, 2090, 2280, 2310, 2508, 2660, 2841, 2926, 3080, 3135, 3192, 3788, 3990, 4180, 4389, 4620, 4735, 5016, 5320, 5682, 5852, 6270, 6629, 7315, 7576, 7980, 8360, 8778, 9240, 9470, 10417, 11364, 11704, 12540, 13258, 14205, 14630, 15960, 17556, 17993, 18940, 19887, 20834, 21945, 22728, 25080, 26516, 28410, 29260, 31251, 33145, 35112, 35986, 37880, 39774, 41668, 43890, 52085, 53032, 53979, 56820, 58520, 62502, 66290, 71972, 72919, 79548, 83336, 87780, 89965, 99435, 104170, 107958, 113640, 125004, 125951, 132580, 143944, 145838, 156255, 159096, 175560, 179930, 197923, 198870, 208340, 215916, 218757, 250008, 251902, 265160, 269895, 291676, 312510, 359860, 364595, 377853, 395846, 397740, 416680, 431832, 437514, 503804, 539790, 583352, 593769, 625020, 629755, 719720, 729190, 755706, 791692, 795480, 875028, 989615, 1007608, 1079580, 1093785, 1187538, 1250040, 1259510, 1385461, 1458380, 1511412, 1583384, 1750056, 1889265, 1979230, 2159160, 2187570, 2375076, 2519020, 2770922, 2916760, 2968845, 3022824, 3778530, 3958460, 4156383, 4375140, 4750152, 5038040, 5541844, 5937690, 6927305, 7557060, 7916920, 8312766, 8750280, 11083688, 11875380, 13854610, 15114120, 16625532, 20781915, 23750760, 27709220, 33251064, 41563830, 55418440, 83127660, 166255320]

約数ペア:

[(1, 166255320), (2, 83127660), (3, 55418440), (4, 41563830), (5, 33251064), (6, 27709220), (7, 23750760), (8, 20781915), (10, 16625532), (11, 15114120), (12, 13854610), (14, 11875380), (15, 11083688), (19, 8750280), (20, 8312766), (21, 7916920), (22, 7557060), (24, 6927305), (28, 5937690), (30, 5541844), (33, 5038040), (35, 4750152), (38, 4375140), (40, 4156383), (42, 3958460), (44, 3778530), (55, 3022824), (56, 2968845), (57, 2916760), (60, 2770922), (66, 2519020), (70, 2375076), (76, 2187570), (77, 2159160), (84, 1979230), (88, 1889265), (95, 1750056), (105, 1583384), (110, 1511412), (114, 1458380), (120, 1385461), (132, 1259510), (133, 1250040), (140, 1187538), (152, 1093785), (154, 1079580), (165, 1007608), (168, 989615), (190, 875028), (209, 795480), (210, 791692), (220, 755706), (228, 729190), (231, 719720), (264, 629755), (266, 625020), (280, 593769), (285, 583352), (308, 539790), (330, 503804), (380, 437514), (385, 431832), (399, 416680), (418, 397740), (420, 395846), (440, 377853), (456, 364595), (462, 359860), (532, 312510), (570, 291676), (616, 269895), (627, 265160), (660, 251902), (665, 250008), (760, 218757), (770, 215916), (798, 208340), (836, 198870), (840, 197923), (924, 179930), (947, 175560), (1045, 159096), (1064, 156255), (1140, 145838), (1155, 143944), (1254, 132580), (1320, 125951), (1330, 125004), (1463, 113640), (1540, 107958), (1596, 104170), (1672, 99435), (1848, 89965), (1894, 87780), (1995, 83336), (2090, 79548), (2280, 72919), (2310, 71972), (2508, 66290), (2660, 62502), (2841, 58520), (2926, 56820), (3080, 53979), (3135, 53032), (3192, 52085), (3788, 43890), (3990, 41668), (4180, 39774), (4389, 37880), (4620, 35986), (4735, 35112), (5016, 33145), (5320, 31251), (5682, 29260), (5852, 28410), (6270, 26516), (6629, 25080), (7315, 22728), (7576, 21945), (7980, 20834), (8360, 19887), (8778, 18940), (9240, 17993), (9470, 17556), (10417, 15960), (11364, 14630), (11704, 14205), (12540, 13258)]