1020069180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{439}}^1$

素因数の和:801

約数の個数: 192

約数和(自身を含む): 3435801600

約数和(自身を除く): 2415732420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 331, 351, 390, 439, 468, 540, 585, 662, 702, 780, 878, 993, 1170, 1317, 1324, 1404, 1655, 1755, 1756, 1986, 2195, 2340, 2634, 2979, 3310, 3510, 3951, 3972, 4303, 4390, 4965, 5268, 5707, 5958, 6585, 6620, 7020, 7902, 8606, 8780, 8937, 9930, 11414, 11853, 11916, 12909, 13170, 14895, 15804, 17121, 17212, 17874, 19755, 19860, 21515, 22828, 23706, 25818, 26340, 28535, 29790, 34242, 35748, 38727, 39510, 43030, 44685, 47412, 51363, 51636, 57070, 59265, 59580, 64545, 68484, 77454, 79020, 85605, 86060, 89370, 102726, 114140, 116181, 118530, 129090, 145309, 154089, 154908, 171210, 178740, 193635, 205452, 232362, 237060, 256815, 258180, 290618, 308178, 342420, 387270, 435927, 464724, 513630, 580905, 581236, 616356, 726545, 770445, 774540, 871854, 1027260, 1161810, 1307781, 1453090, 1540890, 1743708, 1889017, 2179635, 2323620, 2615562, 2906180, 3081780, 3778034, 3923343, 4359270, 5231124, 5667051, 6538905, 7556068, 7846686, 8718540, 9445085, 11334102, 13077810, 15693372, 17001153, 18890170, 19616715, 22668204, 26155620, 28335255, 34002306, 37780340, 39233430, 51003459, 56670510, 68004612, 78466860, 85005765, 102006918, 113341020, 170011530, 204013836, 255017295, 340023060, 510034590, 1020069180]

約数ペア:

[(1, 1020069180), (2, 510034590), (3, 340023060), (4, 255017295), (5, 204013836), (6, 170011530), (9, 113341020), (10, 102006918), (12, 85005765), (13, 78466860), (15, 68004612), (18, 56670510), (20, 51003459), (26, 39233430), (27, 37780340), (30, 34002306), (36, 28335255), (39, 26155620), (45, 22668204), (52, 19616715), (54, 18890170), (60, 17001153), (65, 15693372), (78, 13077810), (90, 11334102), (108, 9445085), (117, 8718540), (130, 7846686), (135, 7556068), (156, 6538905), (180, 5667051), (195, 5231124), (234, 4359270), (260, 3923343), (270, 3778034), (331, 3081780), (351, 2906180), (390, 2615562), (439, 2323620), (468, 2179635), (540, 1889017), (585, 1743708), (662, 1540890), (702, 1453090), (780, 1307781), (878, 1161810), (993, 1027260), (1170, 871854), (1317, 774540), (1324, 770445), (1404, 726545), (1655, 616356), (1755, 581236), (1756, 580905), (1986, 513630), (2195, 464724), (2340, 435927), (2634, 387270), (2979, 342420), (3310, 308178), (3510, 290618), (3951, 258180), (3972, 256815), (4303, 237060), (4390, 232362), (4965, 205452), (5268, 193635), (5707, 178740), (5958, 171210), (6585, 154908), (6620, 154089), (7020, 145309), (7902, 129090), (8606, 118530), (8780, 116181), (8937, 114140), (9930, 102726), (11414, 89370), (11853, 86060), (11916, 85605), (12909, 79020), (13170, 77454), (14895, 68484), (15804, 64545), (17121, 59580), (17212, 59265), (17874, 57070), (19755, 51636), (19860, 51363), (21515, 47412), (22828, 44685), (23706, 43030), (25818, 39510), (26340, 38727), (28535, 35748), (29790, 34242)]