289082157280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{117269}}^1$

素因数の和:117393

約数の個数: 192

約数和(自身を含む): 817054801920

約数和(自身を除く): 527972644640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 71, 80, 112, 124, 140, 142, 155, 160, 217, 224, 248, 280, 284, 310, 355, 434, 496, 497, 560, 568, 620, 710, 868, 992, 994, 1085, 1120, 1136, 1240, 1420, 1736, 1988, 2170, 2201, 2272, 2480, 2485, 2840, 3472, 3976, 4340, 4402, 4960, 4970, 5680, 6944, 7952, 8680, 8804, 9940, 11005, 11360, 15407, 15904, 17360, 17608, 19880, 22010, 30814, 34720, 35216, 39760, 44020, 61628, 70432, 77035, 79520, 88040, 117269, 123256, 154070, 176080, 234538, 246512, 308140, 352160, 469076, 493024, 586345, 616280, 820883, 938152, 1172690, 1232560, 1641766, 1876304, 2345380, 2465120, 3283532, 3635339, 3752608, 4104415, 4690760, 6567064, 7270678, 8208830, 8326099, 9381520, 13134128, 14541356, 16417660, 16652198, 18176695, 18763040, 25447373, 26268256, 29082712, 32835320, 33304396, 36353390, 41630495, 50894746, 58165424, 58282693, 65670640, 66608792, 72706780, 83260990, 101789492, 116330848, 116565386, 127236865, 131341280, 133217584, 145413560, 166521980, 203578984, 233130772, 254473730, 258109069, 266435168, 290827120, 291413465, 333043960, 407157968, 466261544, 508947460, 516218138, 581654240, 582826930, 666087920, 814315936, 932523088, 1017894920, 1032436276, 1165653860, 1290545345, 1332175840, 1806763483, 1865046176, 2035789840, 2064872552, 2331307720, 2581090690, 3613526966, 4071579680, 4129745104, 4662615440, 5162181380, 7227053932, 8259490208, 9033817415, 9325230880, 10324362760, 14454107864, 18067634830, 20648725520, 28908215728, 36135269660, 41297451040, 57816431456, 72270539320, 144541078640, 289082157280]

約数ペア:

[(1, 289082157280), (2, 144541078640), (4, 72270539320), (5, 57816431456), (7, 41297451040), (8, 36135269660), (10, 28908215728), (14, 20648725520), (16, 18067634830), (20, 14454107864), (28, 10324362760), (31, 9325230880), (32, 9033817415), (35, 8259490208), (40, 7227053932), (56, 5162181380), (62, 4662615440), (70, 4129745104), (71, 4071579680), (80, 3613526966), (112, 2581090690), (124, 2331307720), (140, 2064872552), (142, 2035789840), (155, 1865046176), (160, 1806763483), (217, 1332175840), (224, 1290545345), (248, 1165653860), (280, 1032436276), (284, 1017894920), (310, 932523088), (355, 814315936), (434, 666087920), (496, 582826930), (497, 581654240), (560, 516218138), (568, 508947460), (620, 466261544), (710, 407157968), (868, 333043960), (992, 291413465), (994, 290827120), (1085, 266435168), (1120, 258109069), (1136, 254473730), (1240, 233130772), (1420, 203578984), (1736, 166521980), (1988, 145413560), (2170, 133217584), (2201, 131341280), (2272, 127236865), (2480, 116565386), (2485, 116330848), (2840, 101789492), (3472, 83260990), (3976, 72706780), (4340, 66608792), (4402, 65670640), (4960, 58282693), (4970, 58165424), (5680, 50894746), (6944, 41630495), (7952, 36353390), (8680, 33304396), (8804, 32835320), (9940, 29082712), (11005, 26268256), (11360, 25447373), (15407, 18763040), (15904, 18176695), (17360, 16652198), (17608, 16417660), (19880, 14541356), (22010, 13134128), (30814, 9381520), (34720, 8326099), (35216, 8208830), (39760, 7270678), (44020, 6567064), (61628, 4690760), (70432, 4104415), (77035, 3752608), (79520, 3635339), (88040, 3283532), (117269, 2465120), (123256, 2345380), (154070, 1876304), (176080, 1641766), (234538, 1232560), (246512, 1172690), (308140, 938152), (352160, 820883), (469076, 616280), (493024, 586345)]