191947860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:807

約数の個数: 192

約数和(自身を含む): 661382400

約数和(自身を除く): 469434540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 37, 39, 45, 52, 54, 60, 65, 74, 78, 90, 108, 111, 117, 130, 135, 148, 156, 180, 185, 195, 222, 234, 260, 270, 333, 351, 370, 390, 444, 468, 481, 540, 555, 585, 666, 702, 739, 740, 780, 962, 999, 1110, 1170, 1332, 1404, 1443, 1478, 1665, 1755, 1924, 1998, 2217, 2220, 2340, 2405, 2886, 2956, 3330, 3510, 3695, 3996, 4329, 4434, 4810, 4995, 5772, 6651, 6660, 7020, 7215, 7390, 8658, 8868, 9607, 9620, 9990, 11085, 12987, 13302, 14430, 14780, 17316, 19214, 19953, 19980, 21645, 22170, 25974, 26604, 27343, 28821, 28860, 33255, 38428, 39906, 43290, 44340, 48035, 51948, 54686, 57642, 64935, 66510, 79812, 82029, 86463, 86580, 96070, 99765, 109372, 115284, 129870, 133020, 136715, 144105, 164058, 172926, 192140, 199530, 246087, 259389, 259740, 273430, 288210, 328116, 345852, 355459, 399060, 410145, 432315, 492174, 518778, 546860, 576420, 710918, 738261, 820290, 864630, 984348, 1037556, 1066377, 1230435, 1296945, 1421836, 1476522, 1640580, 1729260, 1777295, 2132754, 2460870, 2593890, 2953044, 3199131, 3554590, 3691305, 4265508, 4921740, 5187780, 5331885, 6398262, 7109180, 7382610, 9597393, 10663770, 12796524, 14765220, 15995655, 19194786, 21327540, 31991310, 38389572, 47986965, 63982620, 95973930, 191947860]

約数ペア:

[(1, 191947860), (2, 95973930), (3, 63982620), (4, 47986965), (5, 38389572), (6, 31991310), (9, 21327540), (10, 19194786), (12, 15995655), (13, 14765220), (15, 12796524), (18, 10663770), (20, 9597393), (26, 7382610), (27, 7109180), (30, 6398262), (36, 5331885), (37, 5187780), (39, 4921740), (45, 4265508), (52, 3691305), (54, 3554590), (60, 3199131), (65, 2953044), (74, 2593890), (78, 2460870), (90, 2132754), (108, 1777295), (111, 1729260), (117, 1640580), (130, 1476522), (135, 1421836), (148, 1296945), (156, 1230435), (180, 1066377), (185, 1037556), (195, 984348), (222, 864630), (234, 820290), (260, 738261), (270, 710918), (333, 576420), (351, 546860), (370, 518778), (390, 492174), (444, 432315), (468, 410145), (481, 399060), (540, 355459), (555, 345852), (585, 328116), (666, 288210), (702, 273430), (739, 259740), (740, 259389), (780, 246087), (962, 199530), (999, 192140), (1110, 172926), (1170, 164058), (1332, 144105), (1404, 136715), (1443, 133020), (1478, 129870), (1665, 115284), (1755, 109372), (1924, 99765), (1998, 96070), (2217, 86580), (2220, 86463), (2340, 82029), (2405, 79812), (2886, 66510), (2956, 64935), (3330, 57642), (3510, 54686), (3695, 51948), (3996, 48035), (4329, 44340), (4434, 43290), (4810, 39906), (4995, 38428), (5772, 33255), (6651, 28860), (6660, 28821), (7020, 27343), (7215, 26604), (7390, 25974), (8658, 22170), (8868, 21645), (9607, 19980), (9620, 19953), (9990, 19214), (11085, 17316), (12987, 14780), (13302, 14430)]