38883780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:251

約数の個数: 192

約数和(自身を含む): 135475200

約数和(自身を除く): 96591420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 29, 30, 36, 39, 45, 52, 54, 58, 60, 65, 78, 87, 90, 108, 116, 117, 130, 135, 145, 156, 174, 180, 191, 195, 234, 260, 261, 270, 290, 348, 351, 377, 382, 390, 435, 468, 522, 540, 573, 580, 585, 702, 754, 764, 780, 783, 870, 955, 1044, 1131, 1146, 1170, 1305, 1404, 1508, 1566, 1719, 1740, 1755, 1885, 1910, 2262, 2292, 2340, 2483, 2610, 2865, 3132, 3393, 3438, 3510, 3770, 3820, 3915, 4524, 4966, 5157, 5220, 5539, 5655, 5730, 6786, 6876, 7020, 7449, 7540, 7830, 8595, 9932, 10179, 10314, 11078, 11310, 11460, 12415, 13572, 14898, 15660, 16617, 16965, 17190, 20358, 20628, 22156, 22347, 22620, 24830, 25785, 27695, 29796, 33234, 33930, 34380, 37245, 40716, 44694, 49660, 49851, 50895, 51570, 55390, 66468, 67041, 67860, 72007, 74490, 83085, 89388, 99702, 101790, 103140, 110780, 111735, 134082, 144014, 148980, 149553, 166170, 199404, 203580, 216021, 223470, 249255, 268164, 288028, 299106, 332340, 335205, 360035, 432042, 446940, 498510, 598212, 648063, 670410, 720070, 747765, 864084, 997020, 1080105, 1296126, 1340820, 1440140, 1495530, 1944189, 2160210, 2592252, 2991060, 3240315, 3888378, 4320420, 6480630, 7776756, 9720945, 12961260, 19441890, 38883780]

約数ペア:

[(1, 38883780), (2, 19441890), (3, 12961260), (4, 9720945), (5, 7776756), (6, 6480630), (9, 4320420), (10, 3888378), (12, 3240315), (13, 2991060), (15, 2592252), (18, 2160210), (20, 1944189), (26, 1495530), (27, 1440140), (29, 1340820), (30, 1296126), (36, 1080105), (39, 997020), (45, 864084), (52, 747765), (54, 720070), (58, 670410), (60, 648063), (65, 598212), (78, 498510), (87, 446940), (90, 432042), (108, 360035), (116, 335205), (117, 332340), (130, 299106), (135, 288028), (145, 268164), (156, 249255), (174, 223470), (180, 216021), (191, 203580), (195, 199404), (234, 166170), (260, 149553), (261, 148980), (270, 144014), (290, 134082), (348, 111735), (351, 110780), (377, 103140), (382, 101790), (390, 99702), (435, 89388), (468, 83085), (522, 74490), (540, 72007), (573, 67860), (580, 67041), (585, 66468), (702, 55390), (754, 51570), (764, 50895), (780, 49851), (783, 49660), (870, 44694), (955, 40716), (1044, 37245), (1131, 34380), (1146, 33930), (1170, 33234), (1305, 29796), (1404, 27695), (1508, 25785), (1566, 24830), (1719, 22620), (1740, 22347), (1755, 22156), (1885, 20628), (1910, 20358), (2262, 17190), (2292, 16965), (2340, 16617), (2483, 15660), (2610, 14898), (2865, 13572), (3132, 12415), (3393, 11460), (3438, 11310), (3510, 11078), (3770, 10314), (3820, 10179), (3915, 9932), (4524, 8595), (4966, 7830), (5157, 7540), (5220, 7449), (5539, 7020), (5655, 6876), (5730, 6786)]