79866540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:429

約数の個数: 192

約数和(自身を含む): 276971520

約数和(自身を除く): 197104980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 90, 93, 108, 117, 124, 130, 135, 155, 156, 180, 186, 195, 234, 260, 270, 279, 310, 351, 367, 372, 390, 403, 465, 468, 540, 558, 585, 620, 702, 734, 780, 806, 837, 930, 1101, 1116, 1170, 1209, 1395, 1404, 1468, 1612, 1674, 1755, 1835, 1860, 2015, 2202, 2340, 2418, 2790, 3303, 3348, 3510, 3627, 3670, 4030, 4185, 4404, 4771, 4836, 5505, 5580, 6045, 6606, 7020, 7254, 7340, 8060, 8370, 9542, 9909, 10881, 11010, 11377, 12090, 13212, 14313, 14508, 16515, 16740, 18135, 19084, 19818, 21762, 22020, 22754, 23855, 24180, 28626, 33030, 34131, 36270, 39636, 42939, 43524, 45508, 47710, 49545, 54405, 56885, 57252, 66060, 68262, 71565, 72540, 85878, 95420, 99090, 102393, 108810, 113770, 128817, 136524, 143130, 147901, 170655, 171756, 198180, 204786, 214695, 217620, 227540, 257634, 286260, 295802, 307179, 341310, 409572, 429390, 443703, 511965, 515268, 591604, 614358, 644085, 682620, 739505, 858780, 887406, 1023930, 1228716, 1288170, 1331109, 1479010, 1535895, 1774812, 2047860, 2218515, 2576340, 2662218, 2958020, 3071790, 3993327, 4437030, 5324436, 6143580, 6655545, 7986654, 8874060, 13311090, 15973308, 19966635, 26622180, 39933270, 79866540]

約数ペア:

[(1, 79866540), (2, 39933270), (3, 26622180), (4, 19966635), (5, 15973308), (6, 13311090), (9, 8874060), (10, 7986654), (12, 6655545), (13, 6143580), (15, 5324436), (18, 4437030), (20, 3993327), (26, 3071790), (27, 2958020), (30, 2662218), (31, 2576340), (36, 2218515), (39, 2047860), (45, 1774812), (52, 1535895), (54, 1479010), (60, 1331109), (62, 1288170), (65, 1228716), (78, 1023930), (90, 887406), (93, 858780), (108, 739505), (117, 682620), (124, 644085), (130, 614358), (135, 591604), (155, 515268), (156, 511965), (180, 443703), (186, 429390), (195, 409572), (234, 341310), (260, 307179), (270, 295802), (279, 286260), (310, 257634), (351, 227540), (367, 217620), (372, 214695), (390, 204786), (403, 198180), (465, 171756), (468, 170655), (540, 147901), (558, 143130), (585, 136524), (620, 128817), (702, 113770), (734, 108810), (780, 102393), (806, 99090), (837, 95420), (930, 85878), (1101, 72540), (1116, 71565), (1170, 68262), (1209, 66060), (1395, 57252), (1404, 56885), (1468, 54405), (1612, 49545), (1674, 47710), (1755, 45508), (1835, 43524), (1860, 42939), (2015, 39636), (2202, 36270), (2340, 34131), (2418, 33030), (2790, 28626), (3303, 24180), (3348, 23855), (3510, 22754), (3627, 22020), (3670, 21762), (4030, 19818), (4185, 19084), (4404, 18135), (4771, 16740), (4836, 16515), (5505, 14508), (5580, 14313), (6045, 13212), (6606, 12090), (7020, 11377), (7254, 11010), (7340, 10881), (8060, 9909), (8370, 9542)]