168713160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:113

約数の個数: 384

約数和(自身を含む): 686361600

約数和(自身を除く): 517648440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 19, 20, 21, 22, 24, 28, 30, 31, 33, 35, 38, 40, 42, 44, 55, 56, 57, 60, 62, 66, 70, 76, 77, 84, 88, 93, 95, 105, 110, 114, 120, 124, 132, 133, 140, 152, 154, 155, 165, 168, 186, 190, 209, 210, 217, 220, 228, 231, 248, 264, 266, 280, 285, 308, 310, 330, 341, 372, 380, 385, 399, 418, 420, 434, 440, 456, 462, 465, 532, 570, 589, 616, 620, 627, 651, 660, 665, 682, 744, 760, 770, 798, 836, 840, 868, 924, 930, 961, 1023, 1045, 1064, 1085, 1140, 1155, 1178, 1240, 1254, 1302, 1320, 1330, 1364, 1463, 1540, 1596, 1672, 1705, 1736, 1767, 1848, 1860, 1922, 1995, 2046, 2090, 2170, 2280, 2310, 2356, 2387, 2508, 2604, 2660, 2728, 2883, 2926, 2945, 3080, 3135, 3192, 3255, 3410, 3534, 3720, 3844, 3990, 4092, 4123, 4180, 4340, 4389, 4620, 4712, 4774, 4805, 5016, 5115, 5208, 5320, 5766, 5852, 5890, 6270, 6479, 6510, 6727, 6820, 7068, 7161, 7315, 7688, 7980, 8184, 8246, 8360, 8680, 8778, 8835, 9240, 9548, 9610, 10230, 10571, 11532, 11704, 11780, 11935, 12369, 12540, 12958, 13020, 13454, 13640, 14136, 14322, 14415, 14630, 15960, 16492, 17556, 17670, 18259, 19096, 19220, 19437, 20181, 20460, 20615, 21142, 21945, 23064, 23560, 23870, 24738, 25080, 25916, 26040, 26908, 28644, 28830, 29260, 31713, 32395, 32984, 33635, 35112, 35340, 35805, 36518, 38440, 38874, 40362, 40920, 41230, 42284, 43890, 45353, 47740, 49476, 51832, 52855, 53816, 54777, 57288, 57660, 58520, 61845, 63426, 64790, 67270, 70680, 71610, 73036, 73997, 77748, 80724, 82460, 84568, 87780, 90706, 91295, 95480, 97185, 98952, 100905, 105710, 109554, 115320, 123690, 126852, 127813, 129580, 134540, 136059, 143220, 146072, 147994, 155496, 158565, 161448, 164920, 175560, 181412, 182590, 194370, 200849, 201810, 211420, 219108, 221991, 226765, 247380, 253704, 255626, 259160, 269080, 272118, 273885, 286440, 295988, 317130, 362824, 365180, 369985, 383439, 388740, 401698, 403620, 422840, 438216, 443982, 453530, 494760, 511252, 544236, 547770, 591976, 602547, 634260, 639065, 680295, 730360, 739970, 766878, 777480, 803396, 807240, 887964, 907060, 1004245, 1022504, 1088472, 1095540, 1109955, 1205094, 1268520, 1278130, 1360590, 1405943, 1479940, 1533756, 1606792, 1775928, 1814120, 1917195, 2008490, 2191080, 2219910, 2410188, 2556260, 2721180, 2811886, 2959880, 3012735, 3067512, 3834390, 4016980, 4217829, 4439820, 4820376, 5112520, 5442360, 5623772, 6025470, 7029715, 7668780, 8033960, 8435658, 8879640, 11247544, 12050940, 14059430, 15337560, 16871316, 21089145, 24101880, 28118860, 33742632, 42178290, 56237720, 84356580, 168713160]

約数ペア:

[(1, 168713160), (2, 84356580), (3, 56237720), (4, 42178290), (5, 33742632), (6, 28118860), (7, 24101880), (8, 21089145), (10, 16871316), (11, 15337560), (12, 14059430), (14, 12050940), (15, 11247544), (19, 8879640), (20, 8435658), (21, 8033960), (22, 7668780), (24, 7029715), (28, 6025470), (30, 5623772), (31, 5442360), (33, 5112520), (35, 4820376), (38, 4439820), (40, 4217829), (42, 4016980), (44, 3834390), (55, 3067512), (56, 3012735), (57, 2959880), (60, 2811886), (62, 2721180), (66, 2556260), (70, 2410188), (76, 2219910), (77, 2191080), (84, 2008490), (88, 1917195), (93, 1814120), (95, 1775928), (105, 1606792), (110, 1533756), (114, 1479940), (120, 1405943), (124, 1360590), (132, 1278130), (133, 1268520), (140, 1205094), (152, 1109955), (154, 1095540), (155, 1088472), (165, 1022504), (168, 1004245), (186, 907060), (190, 887964), (209, 807240), (210, 803396), (217, 777480), (220, 766878), (228, 739970), (231, 730360), (248, 680295), (264, 639065), (266, 634260), (280, 602547), (285, 591976), (308, 547770), (310, 544236), (330, 511252), (341, 494760), (372, 453530), (380, 443982), (385, 438216), (399, 422840), (418, 403620), (420, 401698), (434, 388740), (440, 383439), (456, 369985), (462, 365180), (465, 362824), (532, 317130), (570, 295988), (589, 286440), (616, 273885), (620, 272118), (627, 269080), (651, 259160), (660, 255626), (665, 253704), (682, 247380), (744, 226765), (760, 221991), (770, 219108), (798, 211420), (836, 201810), (840, 200849), (868, 194370), (924, 182590), (930, 181412), (961, 175560), (1023, 164920), (1045, 161448), (1064, 158565), (1085, 155496), (1140, 147994), (1155, 146072), (1178, 143220), (1240, 136059), (1254, 134540), (1302, 129580), (1320, 127813), (1330, 126852), (1364, 123690), (1463, 115320), (1540, 109554), (1596, 105710), (1672, 100905), (1705, 98952), (1736, 97185), (1767, 95480), (1848, 91295), (1860, 90706), (1922, 87780), (1995, 84568), (2046, 82460), (2090, 80724), (2170, 77748), (2280, 73997), (2310, 73036), (2356, 71610), (2387, 70680), (2508, 67270), (2604, 64790), (2660, 63426), (2728, 61845), (2883, 58520), (2926, 57660), (2945, 57288), (3080, 54777), (3135, 53816), (3192, 52855), (3255, 51832), (3410, 49476), (3534, 47740), (3720, 45353), (3844, 43890), (3990, 42284), (4092, 41230), (4123, 40920), (4180, 40362), (4340, 38874), (4389, 38440), (4620, 36518), (4712, 35805), (4774, 35340), (4805, 35112), (5016, 33635), (5115, 32984), (5208, 32395), (5320, 31713), (5766, 29260), (5852, 28830), (5890, 28644), (6270, 26908), (6479, 26040), (6510, 25916), (6727, 25080), (6820, 24738), (7068, 23870), (7161, 23560), (7315, 23064), (7688, 21945), (7980, 21142), (8184, 20615), (8246, 20460), (8360, 20181), (8680, 19437), (8778, 19220), (8835, 19096), (9240, 18259), (9548, 17670), (9610, 17556), (10230, 16492), (10571, 15960), (11532, 14630), (11704, 14415), (11780, 14322), (11935, 14136), (12369, 13640), (12540, 13454), (12958, 13020)]