1815673017620

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{159347}}^1$

素因数の和:159539

約数の個数: 192

約数和(自身を含む): 4882932633600

約数和(自身を除く): 3067259615980

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 151, 154, 196, 220, 245, 302, 308, 343, 385, 490, 539, 604, 686, 755, 770, 980, 1057, 1078, 1372, 1510, 1540, 1661, 1715, 2114, 2156, 2695, 3020, 3322, 3430, 3773, 4228, 5285, 5390, 6644, 6860, 7399, 7546, 8305, 10570, 10780, 11627, 14798, 15092, 16610, 18865, 21140, 23254, 29596, 33220, 36995, 37730, 46508, 51793, 58135, 73990, 75460, 81389, 103586, 116270, 147980, 159347, 162778, 207172, 232540, 258965, 318694, 325556, 406945, 517930, 569723, 637388, 796735, 813890, 1035860, 1115429, 1139446, 1593470, 1627780, 1752817, 2230858, 2278892, 2848615, 3186940, 3505634, 4461716, 5577145, 5697230, 7011268, 7808003, 8764085, 11154290, 11394460, 12269719, 15616006, 17528170, 22308580, 24061397, 24539438, 31232012, 35056340, 39040015, 48122794, 49078876, 54656021, 61348595, 78080030, 85888033, 96245588, 109312042, 120306985, 122697190, 156160060, 168429779, 171776066, 218624084, 240613970, 245394380, 264675367, 273280105, 336859558, 343552132, 429440165, 481227940, 529350734, 546560210, 601216231, 673719116, 842148895, 858880330, 1058701468, 1093120420, 1179008453, 1202432462, 1323376835, 1684297790, 1717760660, 1852727569, 2358016906, 2404864924, 2646753670, 3006081155, 3368595580, 3705455138, 4716033812, 5293507340, 5895042265, 6012162310, 7410910276, 8253059171, 9263637845, 11790084530, 12024324620, 12969092983, 16506118342, 18527275690, 23580169060, 25938185966, 33012236684, 37054551380, 41265295855, 51876371932, 64845464915, 82530591710, 90783650881, 129690929830, 165061183420, 181567301762, 259381859660, 363134603524, 453918254405, 907836508810, 1815673017620]

約数ペア:

[(1, 1815673017620), (2, 907836508810), (4, 453918254405), (5, 363134603524), (7, 259381859660), (10, 181567301762), (11, 165061183420), (14, 129690929830), (20, 90783650881), (22, 82530591710), (28, 64845464915), (35, 51876371932), (44, 41265295855), (49, 37054551380), (55, 33012236684), (70, 25938185966), (77, 23580169060), (98, 18527275690), (110, 16506118342), (140, 12969092983), (151, 12024324620), (154, 11790084530), (196, 9263637845), (220, 8253059171), (245, 7410910276), (302, 6012162310), (308, 5895042265), (343, 5293507340), (385, 4716033812), (490, 3705455138), (539, 3368595580), (604, 3006081155), (686, 2646753670), (755, 2404864924), (770, 2358016906), (980, 1852727569), (1057, 1717760660), (1078, 1684297790), (1372, 1323376835), (1510, 1202432462), (1540, 1179008453), (1661, 1093120420), (1715, 1058701468), (2114, 858880330), (2156, 842148895), (2695, 673719116), (3020, 601216231), (3322, 546560210), (3430, 529350734), (3773, 481227940), (4228, 429440165), (5285, 343552132), (5390, 336859558), (6644, 273280105), (6860, 264675367), (7399, 245394380), (7546, 240613970), (8305, 218624084), (10570, 171776066), (10780, 168429779), (11627, 156160060), (14798, 122697190), (15092, 120306985), (16610, 109312042), (18865, 96245588), (21140, 85888033), (23254, 78080030), (29596, 61348595), (33220, 54656021), (36995, 49078876), (37730, 48122794), (46508, 39040015), (51793, 35056340), (58135, 31232012), (73990, 24539438), (75460, 24061397), (81389, 22308580), (103586, 17528170), (116270, 15616006), (147980, 12269719), (159347, 11394460), (162778, 11154290), (207172, 8764085), (232540, 7808003), (258965, 7011268), (318694, 5697230), (325556, 5577145), (406945, 4461716), (517930, 3505634), (569723, 3186940), (637388, 2848615), (796735, 2278892), (813890, 2230858), (1035860, 1752817), (1115429, 1627780), (1139446, 1593470)]