7688835540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{6163}}^1$

素因数の和:6446

約数の個数: 144

約数和(自身を含む): 24231916800

約数和(自身を除く): 16543081260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 239, 261, 290, 348, 435, 478, 522, 580, 717, 870, 956, 1044, 1195, 1305, 1434, 1740, 2151, 2390, 2610, 2868, 3585, 4302, 4780, 5220, 6163, 6931, 7170, 8604, 10755, 12326, 13862, 14340, 18489, 20793, 21510, 24652, 27724, 30815, 34655, 36978, 41586, 43020, 55467, 61630, 62379, 69310, 73956, 83172, 92445, 103965, 110934, 123260, 124758, 138620, 178727, 184890, 207930, 221868, 249516, 277335, 311895, 357454, 369780, 415860, 536181, 554670, 623790, 714908, 893635, 1072362, 1109340, 1247580, 1472957, 1608543, 1787270, 2144724, 2680905, 2945914, 3217086, 3574540, 4418871, 5361810, 5891828, 6434172, 7364785, 8042715, 8837742, 10723620, 13256613, 14729570, 16085430, 17675484, 22094355, 26513226, 29459140, 32170860, 42715753, 44188710, 53026452, 66283065, 85431506, 88377420, 128147259, 132566130, 170863012, 213578765, 256294518, 265132260, 384441777, 427157530, 512589036, 640736295, 768883554, 854315060, 1281472590, 1537767108, 1922208885, 2562945180, 3844417770, 7688835540]

約数ペア:

[(1, 7688835540), (2, 3844417770), (3, 2562945180), (4, 1922208885), (5, 1537767108), (6, 1281472590), (9, 854315060), (10, 768883554), (12, 640736295), (15, 512589036), (18, 427157530), (20, 384441777), (29, 265132260), (30, 256294518), (36, 213578765), (45, 170863012), (58, 132566130), (60, 128147259), (87, 88377420), (90, 85431506), (116, 66283065), (145, 53026452), (174, 44188710), (180, 42715753), (239, 32170860), (261, 29459140), (290, 26513226), (348, 22094355), (435, 17675484), (478, 16085430), (522, 14729570), (580, 13256613), (717, 10723620), (870, 8837742), (956, 8042715), (1044, 7364785), (1195, 6434172), (1305, 5891828), (1434, 5361810), (1740, 4418871), (2151, 3574540), (2390, 3217086), (2610, 2945914), (2868, 2680905), (3585, 2144724), (4302, 1787270), (4780, 1608543), (5220, 1472957), (6163, 1247580), (6931, 1109340), (7170, 1072362), (8604, 893635), (10755, 714908), (12326, 623790), (13862, 554670), (14340, 536181), (18489, 415860), (20793, 369780), (21510, 357454), (24652, 311895), (27724, 277335), (30815, 249516), (34655, 221868), (36978, 207930), (41586, 184890), (43020, 178727), (55467, 138620), (61630, 124758), (62379, 123260), (69310, 110934), (73956, 103965), (83172, 92445)]