1890747040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:196

約数の個数: 384

約数和(自身を含む): 5852528640

約数和(自身を除く): 3961781600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 59, 62, 65, 70, 71, 80, 91, 104, 112, 118, 124, 130, 140, 142, 155, 160, 182, 208, 217, 224, 236, 248, 260, 280, 284, 295, 310, 355, 364, 403, 413, 416, 434, 455, 472, 496, 497, 520, 560, 568, 590, 620, 710, 728, 767, 806, 826, 868, 910, 923, 944, 992, 994, 1040, 1085, 1120, 1136, 1180, 1240, 1420, 1456, 1534, 1612, 1652, 1736, 1820, 1829, 1846, 1888, 1988, 2015, 2065, 2080, 2170, 2201, 2272, 2360, 2480, 2485, 2821, 2840, 2912, 3068, 3224, 3304, 3472, 3640, 3658, 3692, 3835, 3976, 4030, 4130, 4189, 4340, 4402, 4615, 4720, 4960, 4970, 5369, 5642, 5680, 6136, 6448, 6461, 6608, 6944, 7280, 7316, 7384, 7670, 7952, 8060, 8260, 8378, 8680, 8804, 9145, 9230, 9440, 9940, 10738, 11005, 11284, 11360, 12272, 12803, 12896, 12922, 13216, 14105, 14560, 14632, 14768, 15340, 15407, 15904, 16120, 16520, 16756, 17360, 17608, 18290, 18460, 19880, 20945, 21476, 22010, 22568, 23777, 24544, 25606, 25844, 26845, 28210, 28613, 29264, 29323, 29536, 30680, 30814, 32240, 32305, 33040, 33512, 34720, 35216, 36580, 36920, 39760, 41890, 42952, 44020, 45136, 47554, 51212, 51688, 53690, 54457, 56420, 57226, 58528, 58646, 61360, 61628, 64015, 64480, 64610, 66080, 67024, 70432, 73160, 73840, 77035, 79520, 83780, 85904, 88040, 90272, 95108, 102424, 103376, 107380, 108914, 112840, 114452, 117292, 118885, 122720, 123256, 128030, 129220, 129859, 134048, 143065, 146320, 146615, 147680, 154070, 166439, 167560, 171808, 176080, 190216, 200291, 204848, 206752, 214760, 217828, 225680, 228904, 234584, 237770, 246512, 256060, 258440, 259718, 272285, 286130, 292640, 293230, 308140, 332878, 335120, 352160, 380432, 381199, 400582, 409696, 429520, 435656, 451360, 457808, 469168, 475540, 493024, 512120, 516880, 519436, 544570, 572260, 586460, 616280, 649295, 665756, 670240, 760864, 762398, 801164, 832195, 859040, 871312, 909013, 915616, 938336, 951080, 1001455, 1024240, 1033760, 1038872, 1089140, 1144520, 1172920, 1232560, 1298590, 1331512, 1524796, 1602328, 1664390, 1688167, 1742624, 1818026, 1902160, 1905995, 2002910, 2048480, 2077744, 2178280, 2289040, 2345840, 2465120, 2597180, 2663024, 3049592, 3204656, 3328780, 3376334, 3636052, 3804320, 3811990, 4005820, 4155488, 4356560, 4545065, 4578080, 4691680, 5194360, 5326048, 6099184, 6409312, 6657560, 6752668, 7272104, 7623980, 8011640, 8440835, 8713120, 9090130, 10388720, 11817169, 12198368, 13315120, 13505336, 14544208, 15247960, 16023280, 16881670, 18180260, 20777440, 23634338, 26630240, 27010672, 29088416, 30495920, 32046560, 33763340, 36360520, 47268676, 54021344, 59085845, 60991840, 67526680, 72721040, 94537352, 118171690, 135053360, 145442080, 189074704, 236343380, 270106720, 378149408, 472686760, 945373520, 1890747040]

約数ペア:

[(1, 1890747040), (2, 945373520), (4, 472686760), (5, 378149408), (7, 270106720), (8, 236343380), (10, 189074704), (13, 145442080), (14, 135053360), (16, 118171690), (20, 94537352), (26, 72721040), (28, 67526680), (31, 60991840), (32, 59085845), (35, 54021344), (40, 47268676), (52, 36360520), (56, 33763340), (59, 32046560), (62, 30495920), (65, 29088416), (70, 27010672), (71, 26630240), (80, 23634338), (91, 20777440), (104, 18180260), (112, 16881670), (118, 16023280), (124, 15247960), (130, 14544208), (140, 13505336), (142, 13315120), (155, 12198368), (160, 11817169), (182, 10388720), (208, 9090130), (217, 8713120), (224, 8440835), (236, 8011640), (248, 7623980), (260, 7272104), (280, 6752668), (284, 6657560), (295, 6409312), (310, 6099184), (355, 5326048), (364, 5194360), (403, 4691680), (413, 4578080), (416, 4545065), (434, 4356560), (455, 4155488), (472, 4005820), (496, 3811990), (497, 3804320), (520, 3636052), (560, 3376334), (568, 3328780), (590, 3204656), (620, 3049592), (710, 2663024), (728, 2597180), (767, 2465120), (806, 2345840), (826, 2289040), (868, 2178280), (910, 2077744), (923, 2048480), (944, 2002910), (992, 1905995), (994, 1902160), (1040, 1818026), (1085, 1742624), (1120, 1688167), (1136, 1664390), (1180, 1602328), (1240, 1524796), (1420, 1331512), (1456, 1298590), (1534, 1232560), (1612, 1172920), (1652, 1144520), (1736, 1089140), (1820, 1038872), (1829, 1033760), (1846, 1024240), (1888, 1001455), (1988, 951080), (2015, 938336), (2065, 915616), (2080, 909013), (2170, 871312), (2201, 859040), (2272, 832195), (2360, 801164), (2480, 762398), (2485, 760864), (2821, 670240), (2840, 665756), (2912, 649295), (3068, 616280), (3224, 586460), (3304, 572260), (3472, 544570), (3640, 519436), (3658, 516880), (3692, 512120), (3835, 493024), (3976, 475540), (4030, 469168), (4130, 457808), (4189, 451360), (4340, 435656), (4402, 429520), (4615, 409696), (4720, 400582), (4960, 381199), (4970, 380432), (5369, 352160), (5642, 335120), (5680, 332878), (6136, 308140), (6448, 293230), (6461, 292640), (6608, 286130), (6944, 272285), (7280, 259718), (7316, 258440), (7384, 256060), (7670, 246512), (7952, 237770), (8060, 234584), (8260, 228904), (8378, 225680), (8680, 217828), (8804, 214760), (9145, 206752), (9230, 204848), (9440, 200291), (9940, 190216), (10738, 176080), (11005, 171808), (11284, 167560), (11360, 166439), (12272, 154070), (12803, 147680), (12896, 146615), (12922, 146320), (13216, 143065), (14105, 134048), (14560, 129859), (14632, 129220), (14768, 128030), (15340, 123256), (15407, 122720), (15904, 118885), (16120, 117292), (16520, 114452), (16756, 112840), (17360, 108914), (17608, 107380), (18290, 103376), (18460, 102424), (19880, 95108), (20945, 90272), (21476, 88040), (22010, 85904), (22568, 83780), (23777, 79520), (24544, 77035), (25606, 73840), (25844, 73160), (26845, 70432), (28210, 67024), (28613, 66080), (29264, 64610), (29323, 64480), (29536, 64015), (30680, 61628), (30814, 61360), (32240, 58646), (32305, 58528), (33040, 57226), (33512, 56420), (34720, 54457), (35216, 53690), (36580, 51688), (36920, 51212), (39760, 47554), (41890, 45136), (42952, 44020)]