2168368160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:264

約数の個数: 288

約数和(自身を含む): 6415137792

約数和(自身を除く): 4246769632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 160, 173, 190, 217, 224, 248, 266, 280, 304, 310, 346, 361, 380, 434, 496, 532, 560, 589, 608, 620, 665, 692, 722, 760, 865, 868, 992, 1064, 1085, 1120, 1178, 1211, 1240, 1330, 1384, 1444, 1520, 1730, 1736, 1805, 2128, 2170, 2356, 2422, 2480, 2527, 2660, 2768, 2888, 2945, 3040, 3287, 3460, 3472, 3610, 4123, 4256, 4340, 4712, 4844, 4960, 5054, 5320, 5363, 5536, 5776, 5890, 6055, 6574, 6920, 6944, 7220, 8246, 8680, 9424, 9688, 10108, 10640, 10726, 11191, 11552, 11780, 12110, 12635, 13148, 13840, 14440, 16435, 16492, 17360, 18848, 19376, 20216, 20615, 21280, 21452, 22382, 23009, 23560, 24220, 25270, 26296, 26815, 27680, 28880, 32870, 32984, 34720, 37541, 38752, 40432, 41230, 42904, 44764, 46018, 47120, 48440, 50540, 52592, 53630, 55955, 57760, 62453, 65740, 65968, 75082, 78337, 80864, 82460, 85808, 89528, 92036, 94240, 96880, 101080, 101897, 105184, 107260, 111910, 115045, 124906, 131480, 131936, 150164, 156674, 164920, 171616, 179056, 184072, 187705, 193760, 202160, 203794, 214520, 223820, 230090, 249812, 262960, 300328, 312265, 313348, 329840, 358112, 368144, 375410, 391685, 404320, 407588, 429040, 437171, 447640, 460180, 499624, 509485, 525920, 600656, 624530, 626696, 659680, 713279, 736288, 750820, 783370, 815176, 858080, 874342, 895280, 920360, 999248, 1018970, 1201312, 1249060, 1253392, 1426558, 1501640, 1566740, 1630352, 1748684, 1790560, 1840720, 1936043, 1998496, 2037940, 2185855, 2498120, 2506784, 2853116, 3003280, 3133480, 3260704, 3497368, 3566395, 3681440, 3872086, 4075880, 4371710, 4996240, 5706232, 6006560, 6266960, 6994736, 7132790, 7744172, 8151760, 8743420, 9680215, 9992480, 11412464, 12533920, 13552301, 13989472, 14265580, 15488344, 16303520, 17486840, 19360430, 22824928, 27104602, 28531160, 30976688, 34973680, 38720860, 54209204, 57062320, 61953376, 67761505, 69947360, 77441720, 108418408, 114124640, 135523010, 154883440, 216836816, 271046020, 309766880, 433673632, 542092040, 1084184080, 2168368160]

約数ペア:

[(1, 2168368160), (2, 1084184080), (4, 542092040), (5, 433673632), (7, 309766880), (8, 271046020), (10, 216836816), (14, 154883440), (16, 135523010), (19, 114124640), (20, 108418408), (28, 77441720), (31, 69947360), (32, 67761505), (35, 61953376), (38, 57062320), (40, 54209204), (56, 38720860), (62, 34973680), (70, 30976688), (76, 28531160), (80, 27104602), (95, 22824928), (112, 19360430), (124, 17486840), (133, 16303520), (140, 15488344), (152, 14265580), (155, 13989472), (160, 13552301), (173, 12533920), (190, 11412464), (217, 9992480), (224, 9680215), (248, 8743420), (266, 8151760), (280, 7744172), (304, 7132790), (310, 6994736), (346, 6266960), (361, 6006560), (380, 5706232), (434, 4996240), (496, 4371710), (532, 4075880), (560, 3872086), (589, 3681440), (608, 3566395), (620, 3497368), (665, 3260704), (692, 3133480), (722, 3003280), (760, 2853116), (865, 2506784), (868, 2498120), (992, 2185855), (1064, 2037940), (1085, 1998496), (1120, 1936043), (1178, 1840720), (1211, 1790560), (1240, 1748684), (1330, 1630352), (1384, 1566740), (1444, 1501640), (1520, 1426558), (1730, 1253392), (1736, 1249060), (1805, 1201312), (2128, 1018970), (2170, 999248), (2356, 920360), (2422, 895280), (2480, 874342), (2527, 858080), (2660, 815176), (2768, 783370), (2888, 750820), (2945, 736288), (3040, 713279), (3287, 659680), (3460, 626696), (3472, 624530), (3610, 600656), (4123, 525920), (4256, 509485), (4340, 499624), (4712, 460180), (4844, 447640), (4960, 437171), (5054, 429040), (5320, 407588), (5363, 404320), (5536, 391685), (5776, 375410), (5890, 368144), (6055, 358112), (6574, 329840), (6920, 313348), (6944, 312265), (7220, 300328), (8246, 262960), (8680, 249812), (9424, 230090), (9688, 223820), (10108, 214520), (10640, 203794), (10726, 202160), (11191, 193760), (11552, 187705), (11780, 184072), (12110, 179056), (12635, 171616), (13148, 164920), (13840, 156674), (14440, 150164), (16435, 131936), (16492, 131480), (17360, 124906), (18848, 115045), (19376, 111910), (20216, 107260), (20615, 105184), (21280, 101897), (21452, 101080), (22382, 96880), (23009, 94240), (23560, 92036), (24220, 89528), (25270, 85808), (26296, 82460), (26815, 80864), (27680, 78337), (28880, 75082), (32870, 65968), (32984, 65740), (34720, 62453), (37541, 57760), (38752, 55955), (40432, 53630), (41230, 52592), (42904, 50540), (44764, 48440), (46018, 47120)]