31555148940

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6673}}^1$

素因数の和:6843

約数の個数: 288

約数和(自身を含む): 114275965440

約数和(自身を除く): 82720816500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 139, 140, 162, 180, 189, 210, 243, 252, 270, 278, 315, 324, 378, 405, 417, 420, 486, 540, 556, 567, 630, 695, 756, 810, 834, 945, 972, 973, 1134, 1215, 1251, 1260, 1390, 1620, 1668, 1701, 1890, 1946, 2085, 2268, 2430, 2502, 2780, 2835, 2919, 3402, 3753, 3780, 3892, 4170, 4860, 4865, 5004, 5670, 5838, 6255, 6673, 6804, 7506, 8340, 8505, 8757, 9730, 11259, 11340, 11676, 12510, 13346, 14595, 15012, 17010, 17514, 18765, 19460, 20019, 22518, 25020, 26271, 26692, 29190, 33365, 33777, 34020, 35028, 37530, 40038, 43785, 45036, 46711, 52542, 56295, 58380, 60057, 66730, 67554, 75060, 78813, 80076, 87570, 93422, 100095, 105084, 112590, 120114, 131355, 133460, 135108, 140133, 157626, 168885, 175140, 180171, 186844, 200190, 225180, 233555, 236439, 240228, 262710, 280266, 300285, 315252, 337770, 360342, 394065, 400380, 420399, 467110, 472878, 525420, 540513, 560532, 600570, 675540, 700665, 720684, 788130, 840798, 900855, 927547, 934220, 945756, 1081026, 1182195, 1201140, 1261197, 1401330, 1576260, 1621539, 1681596, 1801710, 1855094, 2101995, 2162052, 2364390, 2522394, 2702565, 2782641, 2802660, 3243078, 3603420, 3710188, 3783591, 4203990, 4637735, 4728780, 5044788, 5405130, 5565282, 6305985, 6486156, 6492829, 7567182, 8107695, 8347923, 8407980, 9275470, 10810260, 11130564, 11350773, 12611970, 12985658, 13913205, 15134364, 16215390, 16695846, 18550940, 18917955, 19478487, 22701546, 25043769, 25223940, 25971316, 27826410, 32430780, 32464145, 33391692, 37835910, 38956974, 41739615, 45403092, 50087538, 55652820, 56753865, 58435461, 64928290, 75131307, 75671820, 77913948, 83479230, 97392435, 100175076, 113507730, 116870922, 125218845, 129856580, 150262614, 166958460, 175306383, 194784870, 225393921, 227015460, 233741844, 250437690, 292177305, 300525228, 350612766, 375656535, 389569740, 450787842, 500875380, 525919149, 584354610, 701225532, 751313070, 876531915, 901575684, 1051838298, 1126969605, 1168709220, 1502626140, 1577757447, 1753063830, 2103676596, 2253939210, 2629595745, 3155514894, 3506127660, 4507878420, 5259191490, 6311029788, 7888787235, 10518382980, 15777574470, 31555148940]

約数ペア:

[(1, 31555148940), (2, 15777574470), (3, 10518382980), (4, 7888787235), (5, 6311029788), (6, 5259191490), (7, 4507878420), (9, 3506127660), (10, 3155514894), (12, 2629595745), (14, 2253939210), (15, 2103676596), (18, 1753063830), (20, 1577757447), (21, 1502626140), (27, 1168709220), (28, 1126969605), (30, 1051838298), (35, 901575684), (36, 876531915), (42, 751313070), (45, 701225532), (54, 584354610), (60, 525919149), (63, 500875380), (70, 450787842), (81, 389569740), (84, 375656535), (90, 350612766), (105, 300525228), (108, 292177305), (126, 250437690), (135, 233741844), (139, 227015460), (140, 225393921), (162, 194784870), (180, 175306383), (189, 166958460), (210, 150262614), (243, 129856580), (252, 125218845), (270, 116870922), (278, 113507730), (315, 100175076), (324, 97392435), (378, 83479230), (405, 77913948), (417, 75671820), (420, 75131307), (486, 64928290), (540, 58435461), (556, 56753865), (567, 55652820), (630, 50087538), (695, 45403092), (756, 41739615), (810, 38956974), (834, 37835910), (945, 33391692), (972, 32464145), (973, 32430780), (1134, 27826410), (1215, 25971316), (1251, 25223940), (1260, 25043769), (1390, 22701546), (1620, 19478487), (1668, 18917955), (1701, 18550940), (1890, 16695846), (1946, 16215390), (2085, 15134364), (2268, 13913205), (2430, 12985658), (2502, 12611970), (2780, 11350773), (2835, 11130564), (2919, 10810260), (3402, 9275470), (3753, 8407980), (3780, 8347923), (3892, 8107695), (4170, 7567182), (4860, 6492829), (4865, 6486156), (5004, 6305985), (5670, 5565282), (5838, 5405130), (6255, 5044788), (6673, 4728780), (6804, 4637735), (7506, 4203990), (8340, 3783591), (8505, 3710188), (8757, 3603420), (9730, 3243078), (11259, 2802660), (11340, 2782641), (11676, 2702565), (12510, 2522394), (13346, 2364390), (14595, 2162052), (15012, 2101995), (17010, 1855094), (17514, 1801710), (18765, 1681596), (19460, 1621539), (20019, 1576260), (22518, 1401330), (25020, 1261197), (26271, 1201140), (26692, 1182195), (29190, 1081026), (33365, 945756), (33777, 934220), (34020, 927547), (35028, 900855), (37530, 840798), (40038, 788130), (43785, 720684), (45036, 700665), (46711, 675540), (52542, 600570), (56295, 560532), (58380, 540513), (60057, 525420), (66730, 472878), (67554, 467110), (75060, 420399), (78813, 400380), (80076, 394065), (87570, 360342), (93422, 337770), (100095, 315252), (105084, 300285), (112590, 280266), (120114, 262710), (131355, 240228), (133460, 236439), (135108, 233555), (140133, 225180), (157626, 200190), (168885, 186844), (175140, 180171)]