19005270360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{22129}}^1$

素因数の和:22581

約数の個数: 128

約数和(自身を含む): 60515812800

約数和(自身を除く): 41510542440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 421, 510, 680, 842, 1020, 1263, 1684, 2040, 2105, 2526, 3368, 4210, 5052, 6315, 7157, 8420, 10104, 12630, 14314, 16840, 21471, 22129, 25260, 28628, 35785, 42942, 44258, 50520, 57256, 66387, 71570, 85884, 88516, 107355, 110645, 132774, 143140, 171768, 177032, 214710, 221290, 265548, 286280, 331935, 376193, 429420, 442580, 531096, 663870, 752386, 858840, 885160, 1128579, 1327740, 1504772, 1880965, 2257158, 2655480, 3009544, 3761930, 4514316, 5642895, 7523860, 9028632, 9316309, 11285790, 15047720, 18632618, 22571580, 27948927, 37265236, 45143160, 46581545, 55897854, 74530472, 93163090, 111795708, 139744635, 158377253, 186326180, 223591416, 279489270, 316754506, 372652360, 475131759, 558978540, 633509012, 791886265, 950263518, 1117957080, 1267018024, 1583772530, 1900527036, 2375658795, 3167545060, 3801054072, 4751317590, 6335090120, 9502635180, 19005270360]

約数ペア:

[(1, 19005270360), (2, 9502635180), (3, 6335090120), (4, 4751317590), (5, 3801054072), (6, 3167545060), (8, 2375658795), (10, 1900527036), (12, 1583772530), (15, 1267018024), (17, 1117957080), (20, 950263518), (24, 791886265), (30, 633509012), (34, 558978540), (40, 475131759), (51, 372652360), (60, 316754506), (68, 279489270), (85, 223591416), (102, 186326180), (120, 158377253), (136, 139744635), (170, 111795708), (204, 93163090), (255, 74530472), (340, 55897854), (408, 46581545), (421, 45143160), (510, 37265236), (680, 27948927), (842, 22571580), (1020, 18632618), (1263, 15047720), (1684, 11285790), (2040, 9316309), (2105, 9028632), (2526, 7523860), (3368, 5642895), (4210, 4514316), (5052, 3761930), (6315, 3009544), (7157, 2655480), (8420, 2257158), (10104, 1880965), (12630, 1504772), (14314, 1327740), (16840, 1128579), (21471, 885160), (22129, 858840), (25260, 752386), (28628, 663870), (35785, 531096), (42942, 442580), (44258, 429420), (50520, 376193), (57256, 331935), (66387, 286280), (71570, 265548), (85884, 221290), (88516, 214710), (107355, 177032), (110645, 171768), (132774, 143140)]