279742140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1049

約数の個数: 192

約数和(自身を含む): 952197120

約数和(自身を除く): 672454980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 31, 34, 36, 45, 51, 54, 60, 62, 68, 85, 90, 93, 102, 108, 124, 135, 153, 155, 170, 180, 186, 204, 255, 270, 279, 306, 310, 340, 372, 459, 465, 510, 527, 540, 558, 612, 620, 765, 837, 918, 930, 983, 1020, 1054, 1116, 1395, 1530, 1581, 1674, 1836, 1860, 1966, 2108, 2295, 2635, 2790, 2949, 3060, 3162, 3348, 3932, 4185, 4590, 4743, 4915, 5270, 5580, 5898, 6324, 7905, 8370, 8847, 9180, 9486, 9830, 10540, 11796, 14229, 14745, 15810, 16711, 16740, 17694, 18972, 19660, 23715, 26541, 28458, 29490, 30473, 31620, 33422, 35388, 44235, 47430, 50133, 53082, 56916, 58980, 60946, 66844, 71145, 83555, 88470, 91419, 94860, 100266, 106164, 121892, 132705, 142290, 150399, 152365, 167110, 176940, 182838, 200532, 250665, 265410, 274257, 284580, 300798, 304730, 334220, 365676, 451197, 457095, 501330, 518041, 530820, 548514, 601596, 609460, 751995, 822771, 902394, 914190, 1002660, 1036082, 1097028, 1371285, 1503990, 1554123, 1645542, 1804788, 1828380, 2072164, 2255985, 2590205, 2742570, 3007980, 3108246, 3291084, 4113855, 4511970, 4662369, 5180410, 5485140, 6216492, 7770615, 8227710, 9023940, 9324738, 10360820, 13987107, 15541230, 16455420, 18649476, 23311845, 27974214, 31082460, 46623690, 55948428, 69935535, 93247380, 139871070, 279742140]

約数ペア:

[(1, 279742140), (2, 139871070), (3, 93247380), (4, 69935535), (5, 55948428), (6, 46623690), (9, 31082460), (10, 27974214), (12, 23311845), (15, 18649476), (17, 16455420), (18, 15541230), (20, 13987107), (27, 10360820), (30, 9324738), (31, 9023940), (34, 8227710), (36, 7770615), (45, 6216492), (51, 5485140), (54, 5180410), (60, 4662369), (62, 4511970), (68, 4113855), (85, 3291084), (90, 3108246), (93, 3007980), (102, 2742570), (108, 2590205), (124, 2255985), (135, 2072164), (153, 1828380), (155, 1804788), (170, 1645542), (180, 1554123), (186, 1503990), (204, 1371285), (255, 1097028), (270, 1036082), (279, 1002660), (306, 914190), (310, 902394), (340, 822771), (372, 751995), (459, 609460), (465, 601596), (510, 548514), (527, 530820), (540, 518041), (558, 501330), (612, 457095), (620, 451197), (765, 365676), (837, 334220), (918, 304730), (930, 300798), (983, 284580), (1020, 274257), (1054, 265410), (1116, 250665), (1395, 200532), (1530, 182838), (1581, 176940), (1674, 167110), (1836, 152365), (1860, 150399), (1966, 142290), (2108, 132705), (2295, 121892), (2635, 106164), (2790, 100266), (2949, 94860), (3060, 91419), (3162, 88470), (3348, 83555), (3932, 71145), (4185, 66844), (4590, 60946), (4743, 58980), (4915, 56916), (5270, 53082), (5580, 50133), (5898, 47430), (6324, 44235), (7905, 35388), (8370, 33422), (8847, 31620), (9180, 30473), (9486, 29490), (9830, 28458), (10540, 26541), (11796, 23715), (14229, 19660), (14745, 18972), (15810, 17694), (16711, 16740)]