162940960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 288

約数和(自身を含む): 516160512

約数和(自身を除く): 353219552

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 31, 32, 35, 38, 40, 52, 56, 62, 65, 70, 76, 80, 91, 95, 104, 112, 124, 130, 133, 140, 152, 155, 160, 182, 190, 208, 217, 224, 247, 248, 260, 266, 280, 304, 310, 361, 364, 380, 403, 416, 434, 455, 494, 496, 520, 532, 560, 589, 608, 620, 665, 722, 728, 760, 806, 868, 910, 988, 992, 1040, 1064, 1085, 1120, 1178, 1235, 1240, 1330, 1444, 1456, 1520, 1612, 1729, 1736, 1805, 1820, 1976, 2015, 2080, 2128, 2170, 2356, 2470, 2480, 2527, 2660, 2821, 2888, 2912, 2945, 3040, 3224, 3458, 3472, 3610, 3640, 3952, 4030, 4123, 4256, 4340, 4693, 4712, 4940, 4960, 5054, 5320, 5642, 5776, 5890, 6448, 6916, 6944, 7220, 7280, 7657, 7904, 8060, 8246, 8645, 8680, 9386, 9424, 9880, 10108, 10640, 11191, 11284, 11552, 11780, 12635, 12896, 13832, 14105, 14440, 14560, 15314, 16120, 16492, 17290, 17360, 18772, 18848, 19760, 20216, 20615, 21280, 22382, 22568, 23465, 23560, 25270, 27664, 28210, 28880, 30628, 32240, 32851, 32984, 34580, 34720, 37544, 38285, 39520, 40432, 41230, 44764, 45136, 46930, 47120, 50540, 53599, 55328, 55955, 56420, 57760, 61256, 64480, 65702, 65968, 69160, 75088, 76570, 78337, 80864, 82460, 89528, 90272, 93860, 94240, 101080, 107198, 111910, 112840, 122512, 131404, 131936, 138320, 145483, 150176, 153140, 156674, 164255, 164920, 179056, 187720, 202160, 214396, 223820, 225680, 245024, 262808, 267995, 276640, 290966, 306280, 313348, 328510, 329840, 358112, 375440, 391685, 404320, 428792, 447640, 451360, 525616, 535990, 581932, 612560, 626696, 657020, 659680, 727415, 750880, 783370, 857584, 895280, 1018381, 1051232, 1071980, 1163864, 1225120, 1253392, 1314040, 1454830, 1566740, 1715168, 1790560, 2036762, 2143960, 2327728, 2506784, 2628080, 2909660, 3133480, 4073524, 4287920, 4655456, 5091905, 5256160, 5819320, 6266960, 8147048, 8575840, 10183810, 11638640, 12533920, 16294096, 20367620, 23277280, 32588192, 40735240, 81470480, 162940960]

約数ペア:

[(1, 162940960), (2, 81470480), (4, 40735240), (5, 32588192), (7, 23277280), (8, 20367620), (10, 16294096), (13, 12533920), (14, 11638640), (16, 10183810), (19, 8575840), (20, 8147048), (26, 6266960), (28, 5819320), (31, 5256160), (32, 5091905), (35, 4655456), (38, 4287920), (40, 4073524), (52, 3133480), (56, 2909660), (62, 2628080), (65, 2506784), (70, 2327728), (76, 2143960), (80, 2036762), (91, 1790560), (95, 1715168), (104, 1566740), (112, 1454830), (124, 1314040), (130, 1253392), (133, 1225120), (140, 1163864), (152, 1071980), (155, 1051232), (160, 1018381), (182, 895280), (190, 857584), (208, 783370), (217, 750880), (224, 727415), (247, 659680), (248, 657020), (260, 626696), (266, 612560), (280, 581932), (304, 535990), (310, 525616), (361, 451360), (364, 447640), (380, 428792), (403, 404320), (416, 391685), (434, 375440), (455, 358112), (494, 329840), (496, 328510), (520, 313348), (532, 306280), (560, 290966), (589, 276640), (608, 267995), (620, 262808), (665, 245024), (722, 225680), (728, 223820), (760, 214396), (806, 202160), (868, 187720), (910, 179056), (988, 164920), (992, 164255), (1040, 156674), (1064, 153140), (1085, 150176), (1120, 145483), (1178, 138320), (1235, 131936), (1240, 131404), (1330, 122512), (1444, 112840), (1456, 111910), (1520, 107198), (1612, 101080), (1729, 94240), (1736, 93860), (1805, 90272), (1820, 89528), (1976, 82460), (2015, 80864), (2080, 78337), (2128, 76570), (2170, 75088), (2356, 69160), (2470, 65968), (2480, 65702), (2527, 64480), (2660, 61256), (2821, 57760), (2888, 56420), (2912, 55955), (2945, 55328), (3040, 53599), (3224, 50540), (3458, 47120), (3472, 46930), (3610, 45136), (3640, 44764), (3952, 41230), (4030, 40432), (4123, 39520), (4256, 38285), (4340, 37544), (4693, 34720), (4712, 34580), (4940, 32984), (4960, 32851), (5054, 32240), (5320, 30628), (5642, 28880), (5776, 28210), (5890, 27664), (6448, 25270), (6916, 23560), (6944, 23465), (7220, 22568), (7280, 22382), (7657, 21280), (7904, 20615), (8060, 20216), (8246, 19760), (8645, 18848), (8680, 18772), (9386, 17360), (9424, 17290), (9880, 16492), (10108, 16120), (10640, 15314), (11191, 14560), (11284, 14440), (11552, 14105), (11780, 13832), (12635, 12896)]