15695931780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{17257}}^1$

素因数の和:17466

約数の個数: 144

約数和(自身を含む): 49451211264

約数和(自身を除く): 33755279484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 163, 180, 186, 279, 310, 326, 372, 465, 489, 558, 620, 652, 815, 930, 978, 1116, 1395, 1467, 1630, 1860, 1956, 2445, 2790, 2934, 3260, 4890, 5053, 5580, 5868, 7335, 9780, 10106, 14670, 15159, 17257, 20212, 25265, 29340, 30318, 34514, 45477, 50530, 51771, 60636, 69028, 75795, 86285, 90954, 101060, 103542, 151590, 155313, 172570, 181908, 207084, 227385, 258855, 303180, 310626, 345140, 454770, 517710, 534967, 621252, 776565, 909540, 1035420, 1069934, 1553130, 1604901, 2139868, 2674835, 2812891, 3106260, 3209802, 4814703, 5349670, 5625782, 6419604, 8024505, 8438673, 9629406, 10699340, 11251564, 14064455, 16049010, 16877346, 19258812, 24073515, 25316019, 28128910, 32098020, 33754692, 42193365, 48147030, 50632038, 56257820, 84386730, 87199621, 96294060, 101264076, 126580095, 168773460, 174399242, 253160190, 261598863, 348798484, 435998105, 506320380, 523197726, 784796589, 871996210, 1046395452, 1307994315, 1569593178, 1743992420, 2615988630, 3139186356, 3923982945, 5231977260, 7847965890, 15695931780]

約数ペア:

[(1, 15695931780), (2, 7847965890), (3, 5231977260), (4, 3923982945), (5, 3139186356), (6, 2615988630), (9, 1743992420), (10, 1569593178), (12, 1307994315), (15, 1046395452), (18, 871996210), (20, 784796589), (30, 523197726), (31, 506320380), (36, 435998105), (45, 348798484), (60, 261598863), (62, 253160190), (90, 174399242), (93, 168773460), (124, 126580095), (155, 101264076), (163, 96294060), (180, 87199621), (186, 84386730), (279, 56257820), (310, 50632038), (326, 48147030), (372, 42193365), (465, 33754692), (489, 32098020), (558, 28128910), (620, 25316019), (652, 24073515), (815, 19258812), (930, 16877346), (978, 16049010), (1116, 14064455), (1395, 11251564), (1467, 10699340), (1630, 9629406), (1860, 8438673), (1956, 8024505), (2445, 6419604), (2790, 5625782), (2934, 5349670), (3260, 4814703), (4890, 3209802), (5053, 3106260), (5580, 2812891), (5868, 2674835), (7335, 2139868), (9780, 1604901), (10106, 1553130), (14670, 1069934), (15159, 1035420), (17257, 909540), (20212, 776565), (25265, 621252), (29340, 534967), (30318, 517710), (34514, 454770), (45477, 345140), (50530, 310626), (51771, 303180), (60636, 258855), (69028, 227385), (75795, 207084), (86285, 181908), (90954, 172570), (101060, 155313), (103542, 151590)]