1418402790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:767

約数の個数: 192

約数和(自身を含む): 4373066880

約数和(自身を除く): 2954664090

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 41, 42, 45, 63, 70, 82, 89, 90, 105, 123, 126, 178, 205, 210, 246, 267, 287, 315, 369, 410, 445, 534, 574, 615, 617, 623, 630, 738, 801, 861, 890, 1230, 1234, 1246, 1335, 1435, 1602, 1722, 1845, 1851, 1869, 2583, 2670, 2870, 3085, 3115, 3649, 3690, 3702, 3738, 4005, 4305, 4319, 5166, 5553, 5607, 6170, 6230, 7298, 8010, 8610, 8638, 9255, 9345, 10947, 11106, 11214, 12915, 12957, 18245, 18510, 18690, 21595, 21894, 25297, 25543, 25830, 25914, 27765, 28035, 32841, 36490, 38871, 43190, 50594, 51086, 54735, 54913, 55530, 56070, 64785, 65682, 75891, 76629, 77742, 109470, 109826, 126485, 127715, 129570, 151782, 153258, 164205, 164739, 177079, 194355, 227673, 229887, 252970, 255430, 274565, 328410, 329478, 354158, 379455, 383145, 384391, 388710, 455346, 459774, 494217, 531237, 549130, 758910, 766290, 768782, 823695, 885395, 988434, 1062474, 1138365, 1149435, 1153173, 1593711, 1647390, 1770790, 1921955, 2251433, 2276730, 2298870, 2306346, 2471085, 2656185, 3187422, 3459519, 3843910, 4502866, 4942170, 5312370, 5765865, 6754299, 6919038, 7968555, 11257165, 11531730, 13508598, 15760031, 15937110, 17297595, 20262897, 22514330, 31520062, 33771495, 34595190, 40525794, 47280093, 67542990, 78800155, 94560186, 101314485, 141840279, 157600310, 202628970, 236400465, 283680558, 472800930, 709201395, 1418402790]

約数ペア:

[(1, 1418402790), (2, 709201395), (3, 472800930), (5, 283680558), (6, 236400465), (7, 202628970), (9, 157600310), (10, 141840279), (14, 101314485), (15, 94560186), (18, 78800155), (21, 67542990), (30, 47280093), (35, 40525794), (41, 34595190), (42, 33771495), (45, 31520062), (63, 22514330), (70, 20262897), (82, 17297595), (89, 15937110), (90, 15760031), (105, 13508598), (123, 11531730), (126, 11257165), (178, 7968555), (205, 6919038), (210, 6754299), (246, 5765865), (267, 5312370), (287, 4942170), (315, 4502866), (369, 3843910), (410, 3459519), (445, 3187422), (534, 2656185), (574, 2471085), (615, 2306346), (617, 2298870), (623, 2276730), (630, 2251433), (738, 1921955), (801, 1770790), (861, 1647390), (890, 1593711), (1230, 1153173), (1234, 1149435), (1246, 1138365), (1335, 1062474), (1435, 988434), (1602, 885395), (1722, 823695), (1845, 768782), (1851, 766290), (1869, 758910), (2583, 549130), (2670, 531237), (2870, 494217), (3085, 459774), (3115, 455346), (3649, 388710), (3690, 384391), (3702, 383145), (3738, 379455), (4005, 354158), (4305, 329478), (4319, 328410), (5166, 274565), (5553, 255430), (5607, 252970), (6170, 229887), (6230, 227673), (7298, 194355), (8010, 177079), (8610, 164739), (8638, 164205), (9255, 153258), (9345, 151782), (10947, 129570), (11106, 127715), (11214, 126485), (12915, 109826), (12957, 109470), (18245, 77742), (18510, 76629), (18690, 75891), (21595, 65682), (21894, 64785), (25297, 56070), (25543, 55530), (25830, 54913), (25914, 54735), (27765, 51086), (28035, 50594), (32841, 43190), (36490, 38871)]